diff --git a/distil/NoPickle.py b/distil/NoPickle.py
deleted file mode 100644
index 6e11832..0000000
--- a/distil/NoPickle.py
+++ /dev/null
@@ -1,16 +0,0 @@
-
-
-class NoPickling(BaseException):
-    """Should not be pickling"""
-
-
-class NoPickle(object):
-
-    def __init__(self, *args, **kwargs):
-        pass
-
-    def dump(self, value):
-        raise NoPickling("Pickling is not allowed!")
-
-    def load(self, value):
-        raise NoPickling("Unpickling is not allowed!")
diff --git a/distil/constants.py b/distil/constants.py
deleted file mode 100644
index b374b38..0000000
--- a/distil/constants.py
+++ /dev/null
@@ -1,47 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from datetime import datetime
-
-# Date format Ceilometer uses
-# 2013-07-03T13:34:17
-# which is, as an strftime:
-# timestamp = datetime.strptime(res["timestamp"], "%Y-%m-%dT%H:%M:%S.%f")
-# or
-# timestamp = datetime.strptime(res["timestamp"], "%Y-%m-%dT%H:%M:%S")
-
-# Most of the time we use date_format
-date_format = "%Y-%m-%dT%H:%M:%S"
-# Sometimes things also have milliseconds, so we look for that too.
-# Because why not be annoying in all the ways?
-other_date_format = "%Y-%m-%dT%H:%M:%S.%f"
-
-# Some useful constants
-iso_time = "%Y-%m-%dT%H:%M:%S"
-iso_date = "%Y-%m-%d"
-dawn_of_time = datetime(2014, 4, 1)
-
-# VM states (SOON TO BE REMOVED):
-states = {'active': 1,
-          'building': 2,
-          'paused': 3,
-          'suspended': 4,
-          'stopped': 5,
-          'rescued': 6,
-          'resized': 7,
-          'soft_deleted': 8,
-          'deleted': 9,
-          'error': 10,
-          'shelved': 11,
-          'shelved_offloaded': 12}
diff --git a/distil/initdb.py b/distil/initdb.py
deleted file mode 100644
index 0f88fc4..0000000
--- a/distil/initdb.py
+++ /dev/null
@@ -1,32 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from models import Base
-from sqlalchemy import create_engine
-from sqlalchemy.pool import NullPool
-
-
-def provision(engine):
-
-    Base.metadata.create_all(bind=engine)
-
-if __name__ == '__main__':
-    import argparse
-    a = argparse.ArgumentParser()
-    a.add_argument("-uri", "--db_uri", dest="uri", help="Database URI.")
-
-    args = a.parse_args()
-
-    engine = create_engine(args.uri, poolclass=NullPool)
-    provision(engine)
diff --git a/distil/models/__init__.py b/distil/models/__init__.py
deleted file mode 100644
index a41ce5f..0000000
--- a/distil/models/__init__.py
+++ /dev/null
@@ -1,318 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy import Column, Text, DateTime, Numeric, ForeignKey
-from sqlalchemy import event, DDL, String, Integer
-from sqlalchemy.ext.hybrid import hybrid_property, hybrid_method
-
-from sqlalchemy.orm import relationship
-from sqlalchemy.schema import ForeignKeyConstraint
-
-# Version digit.
-__VERSION__ = 1.0
-
-
-Base = declarative_base()
-
-
-class _Version(Base):
-    """
-    A model that knows what version we are, stored in the DB.
-    """
-    __tablename__ = "distil_database_version"
-    id = Column(String(10), primary_key=True)
-
-
-class _Last_Run(Base):
-    """Model to store time of last completed usage run."""
-    __tablename__ = "distil_last_run"
-    id = Column(Integer, primary_key=True)
-    last_run = Column(DateTime, nullable=False)
-
-
-class Resource(Base):
-    """Database model for storing metadata associated with a resource."""
-    __tablename__ = 'resources'
-    id = Column(String(100), primary_key=True)
-    tenant_id = Column(String(100), ForeignKey("tenants.id"), primary_key=True)
-    info = Column(Text)
-    created = Column(DateTime, nullable=False)
-
-
-class UsageEntry(Base):
-    """Simplified data store of usage information for a given service,
-       in a resource, in a tenant. Similar to ceilometer datastore,
-       but stores local transformed data."""
-    __tablename__ = 'usage_entry'
-
-    # Service is things like incoming vs. outgoing, as well as instance
-    # flavour
-    service = Column(String(100), primary_key=True)
-    unit = Column(String(100))
-    volume = Column(Numeric(precision=20, scale=2), nullable=False)
-    resource_id = Column(String(100), primary_key=True)
-    tenant_id = Column(String(100), primary_key=True)
-    start = Column(DateTime, nullable=False, primary_key=True)
-    end = Column(DateTime, nullable=False, primary_key=True)
-    created = Column(DateTime, nullable=False)
-
-    resource = relationship(Resource,
-                            primaryjoin=(resource_id == Resource.id))
-    tenant = relationship(Resource,
-                          primaryjoin=(tenant_id == Resource.tenant_id))
-
-    __table_args__ = (ForeignKeyConstraint(
-        ["resource_id", "tenant_id"],
-        ["resources.id", "resources.tenant_id"],
-        name="fk_resource_constraint"
-    ),
-    )
-
-    @hybrid_property
-    def length(self):
-        return self.end - self.start
-
-    @hybrid_method
-    def intersects(self, other):
-        return (self.start <= other.end and other.start <= self.end)
-
-    def __str__(self):
-        return '<UsageEntry {tenant_id=%s resource_id=%s service=%s start=%s end=%s volume=%s}>' % (
-                self.tenant_id, self.resource_id, self.service,
-                self.start, self.end, self.volume)
-
-
-class Tenant(Base):
-    """Model for storage of metadata related to a tenant."""
-    __tablename__ = 'tenants'
-    # ID is a uuid
-    id = Column(String(100), primary_key=True, nullable=False)
-    name = Column(Text, nullable=False)
-    info = Column(Text)
-    created = Column(DateTime, nullable=False)
-    last_collected = Column(DateTime, nullable=False)
-
-    resources = relationship(Resource, backref="tenant")
-
-
-class SalesOrder(Base):
-    """Historic billing periods so that tenants
-       cannot be rebilled accidentally."""
-    __tablename__ = 'sales_orders'
-    id = Column(Integer, primary_key=True)
-    tenant_id = Column(
-        String(100),
-        ForeignKey("tenants.id"),
-        primary_key=True)
-    start = Column(DateTime, nullable=False, primary_key=True)
-    end = Column(DateTime, nullable=False, primary_key=True)
-
-    tenant = relationship("Tenant")
-
-    @hybrid_property
-    def length(self):
-        return self.end - self.start
-
-    @hybrid_method
-    def intersects(self, other):
-        return (self.start <= other.end and other.start <= self.end)
-
-# Create a trigger in MySQL that enforces our range overlap constraints,
-# since MySQL lacks a native range overlap type.
-
-# Mysql trigger:
-
-mysql_table_triggers = {
-    UsageEntry.__table__: """
-            CREATE TRIGGER %(table)s_%(funcname)s_range_constraint
-               BEFORE %(type)s ON `%(table)s`
-               FOR EACH ROW
-               BEGIN
-                DECLARE existing INT;
-                SET existing = ( SELECT COUNT(*) FROM `%(table)s` t
-                         WHERE ( NEW.start < t.end
-                                 AND t.start < NEW.end )
-                           AND service = NEW.service
-                           AND tenant_id = NEW.tenant_id
-                           AND resource_id = NEW.resource_id );
-                IF existing > 0 THEN
-                    SET NEW.start = NULL;
-                    SET NEW.end = NULL;
-                END IF;
-               END;""",
-    SalesOrder.__table__: """
-            CREATE TRIGGER %(table)s_%(funcname)s_range_constraint
-               BEFORE %(type)s ON `%(table)s`
-               FOR EACH ROW
-               BEGIN
-                DECLARE existing INT;
-                SET existing = ( SELECT COUNT(*) FROM `%(table)s` t
-                         WHERE ( NEW.start < t.end
-                                 AND t.start < NEW.end )
-                           AND tenant_id = NEW.tenant_id );
-                IF existing > 0 THEN
-                    SET NEW.start = NULL;
-                    SET NEW.end = NULL;
-                END IF;
-               END;
-"""
-}
-
-# before insert
-
-funcmaps = {"INSERT": "entry", "UPDATE": "change"}
-for table in (SalesOrder.__table__, UsageEntry.__table__):
-    for type_ in ("INSERT", "UPDATE"):
-        event.listen(
-            table,
-            "after_create",
-            DDL(mysql_table_triggers[table] % {
-                "table": table,
-                "type": type_,
-                "funcname": funcmaps[type_]}).
-            execute_if(dialect="mysql"))
-
-
-# And the postgres constraints
-# Ideally this would use Postgres' exclusion constraints and a TSRange type.
-# This is currently not feasible because I can't find a way to emit different
-# DDL for MySQL and Postgres to support the varying concepts
-# (single vs. dual columns).
-
-pgsql_trigger_funcs = {
-    UsageEntry.__table__: """
-CREATE FUNCTION %(table)s_exclusion_constraint_trigger() RETURNS trigger AS $trigger$
-    DECLARE
-        existing INTEGER = 0;
-    BEGIN
-        SELECT count(*) INTO existing FROM %(table)s t
-         WHERE t.service = NEW.service
-           AND t.tenant_id = NEW.tenant_id
-           AND t.resource_id = NEW.resource_id
-           AND ( NEW.start < t."end"
-                 AND t.start < NEW."end" );
-        IF existing > 0 THEN
-            RAISE SQLSTATE '23P01';
-            RETURN NULL;
-        END IF;
-        RETURN NEW;
-    END;
-$trigger$ LANGUAGE PLPGSQL;""",
-    SalesOrder.__table__: """
-CREATE FUNCTION %(table)s_exclusion_constraint_trigger() RETURNS trigger AS $trigger$
-    DECLARE
-        existing INTEGER = 0;
-    BEGIN
-        SELECT count(*) INTO existing FROM %(table)s t
-         WHERE t.tenant_id = NEW.tenant_id
-           AND ( NEW.start < t."end"
-                 AND t.start < NEW."end" );
-        IF existing > 0 THEN
-            RAISE SQLSTATE '23P01';
-            RETURN NULL;
-        END IF;
-        RETURN NEW;
-    END;
-$trigger$ LANGUAGE PLPGSQL;"""
-}
-
-pgsql_trigger = """
-CREATE TRIGGER %(table)s_exclusion_trigger BEFORE INSERT OR UPDATE ON %(table)s
-    FOR EACH ROW EXECUTE PROCEDURE %(table)s_exclusion_constraint_trigger();
-"""
-
-for table in (UsageEntry.__table__, SalesOrder.__table__):
-    event.listen(
-        table,
-        "after_create",
-        DDL(pgsql_trigger_funcs[table] % {
-            "table": table
-            }).execute_if(dialect="postgresql")
-    )
-    event.listen(
-        table,
-        "after_create",
-        DDL(pgsql_trigger % {
-            "table": table
-            }
-            ).execute_if(dialect="postgresql")
-    )
-
-# Create the PGSQL secondary trigger for sales order overlaps, for
-# the usage entry
-
-
-pgsql_secondary_trigger = """
-CREATE TRIGGER %(table)s_secondary_exclusion_trigger BEFORE INSERT OR UPDATE ON %(table)s
-    FOR EACH ROW EXECUTE PROCEDURE %(secondary_table)s_exclusion_constraint_trigger();
-"""
-
-event.listen(
-    UsageEntry.__table__,
-    "after_create",
-    DDL(pgsql_secondary_trigger % {
-        "table": UsageEntry.__table__,
-        "secondary_table": SalesOrder.__table__
-        }).execute_if(dialect="postgresql")
-)
-
-
-event.listen(
-    UsageEntry.__table__,
-    "before_drop",
-    DDL("""DROP TRIGGER %(table)s_secondary_exclusion_trigger ON %(table)s""" %
-        {"table": UsageEntry.__table__,
-         "secondary_table": SalesOrder.__table__
-         }).execute_if(dialect="postgresql")
-)
-
-event.listen(
-    UsageEntry.__table__,
-    "before_drop",
-    DDL("DROP TRIGGER %(table)s_exclusion_trigger ON %(table)s" %
-        {"table": UsageEntry.__tablename__}).execute_if(dialect="postgresql")
-)
-
-event.listen(
-    UsageEntry.__table__,
-    "before_drop",
-    DDL("DROP FUNCTION %s_exclusion_constraint_trigger()" %
-        UsageEntry.__tablename__).execute_if(dialect="postgresql")
-)
-
-event.listen(
-    UsageEntry.__table__,
-    "before_drop",
-    DDL("DROP TRIGGER %(table)s_exclusion_trigger ON %(table)s" % {
-        "table": SalesOrder.__tablename__}).execute_if(dialect="postgresql")
-)
-
-event.listen(
-    UsageEntry.__table__,
-    "before_drop",
-    DDL("DROP FUNCTION %s_exclusion_constraint_trigger()" %
-        SalesOrder.__tablename__).execute_if(dialect="postgresql")
-)
-
-
-def insert_into_version(target, connection, **kw):
-    connection.execute("INSERT INTO %s (id) VALUES (%s)" %
-                            (target.name, __VERSION__))
-
-event.listen(
-    _Version.__table__,
-    "after_create",
-    insert_into_version
-)
diff --git a/distil/rates.py b/distil/rates.py
deleted file mode 100644
index 5a62f2f..0000000
--- a/distil/rates.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from decimal import Decimal
-import csv
-import logging as log
-
-
-class RatesManager(object):
-
-    def __init__(self, config):
-        self.config = config
-
-    def rate(self, name, region=None):
-        raise NotImplementedError("Not implemented in base class")
-
-
-class RatesFile(RatesManager):
-    def __init__(self, config):
-        super(RatesFile, self).__init__(config)
-
-        try:
-            with open(self.config['file']) as fh:
-                # Makes no opinions on the file structure
-                reader = csv.reader(fh, delimiter="|")
-                self.__rates = {
-                    row[1].strip() : {
-                        'rate': Decimal(row[3].strip()),
-                        'region': row[0].strip(),
-                        'unit': row[2].strip()
-                    } for row in reader
-                }
-        except Exception as e:
-            log.critical('Failed to load rates file: `%s`' % e)
-            raise
-
-    def rate(self, name, region=None):
-        return {
-            'rate': self.__rates[name]['rate'],
-            'unit': self.__rates[name]['unit']
-        }
diff --git a/distil/tests/unit/data/ceilometer_json.py b/distil/tests/unit/data/ceilometer_json.py
deleted file mode 100644
index 70e613a..0000000
--- a/distil/tests/unit/data/ceilometer_json.py
+++ /dev/null
@@ -1,43 +0,0 @@
-import requests
-import json
-
-# h = httplib2.Http()
-from keystoneclient.v2_0 import client
-keystone = client.Client(username="admin", password="openstack",
-                         tenant_name="demo",
-                         auth_url="http://localhost:35357/v2.0")
-
-resources = json.loads(requests.get("http://localhost:8777/v2/resources",
-                                    headers={"X-Auth-Token":
-                                             keystone.auth_token}).text)
-# print json.dumps(resources, indent=True)
-
-r = requests.get(
-    "http://localhost:8777/v2/resources",
-    headers={"X-Auth-Token": keystone.auth_token,
-             "Content-Type": "application/json"},
-    data=json.dumps({"q": [
-        {"field": "project_id", "op": "eq",
-         "value": "8a78fa56de8846cb89c7cf3f37d251d5"}]}))
-
-resources = json.loads(r.text)
-
-fh = open("resources.json", "w")
-fh.write(json.dumps(resources, indent=True))
-fh.close()
-
-
-def get(url):
-    return json.loads(requests.get(url,
-                                   headers={"X-Auth-Token":
-                                            keystone.auth_token}).text)
-
-i = 0
-for resource in resources:
-    
-    for link in resource["links"]:
-        fh = open("map_fixture_%s.json" % i, "w")
-        data_dict = {link["href"]: get(link["href"])}
-        fh.write(json.dumps(data_dict, indent=True))
-        fh.close()
-        i += 1
diff --git a/distil/tests/unit/data/map_fixture_0.json b/distil/tests/unit/data/map_fixture_0.json
deleted file mode 100644
index 3bc5fbf..0000000
--- a/distil/tests/unit/data/map_fixture_0.json
+++ /dev/null
@@ -1,43 +0,0 @@
-{
- "http://localhost:8777/v2/resources/002a338d-1eda-4cd4-a94c-d1495db1efd9": {
-  "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port?q.field=resource_id&q.value=002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "rel": "port"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port.create?q.field=resource_id&q.value=002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "rel": "port.create"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port.update?q.field=resource_id&q.value=002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "rel": "port.update"
-   }
-  ], 
-  "resource_id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-  "last_sample_timestamp": "2014-03-18T23:51:05.527721", 
-  "first_sample_timestamp": "2014-03-18T23:25:53.295528", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "ACTIVE", 
-   "binding:host_id": "vagrant-ubuntu-precise-64", 
-   "binding:capabilities.port_filter": "True", 
-   "admin_state_up": "True", 
-   "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "device_owner": "compute:nova", 
-   "binding:vif_type": "ovs", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "mac_address": "fa:16:3e:65:d2:cf", 
-   "event_type": "port.update.end", 
-   "device_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-   "name": ""
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_1.json b/distil/tests/unit/data/map_fixture_1.json
deleted file mode 100644
index 9569b94..0000000
--- a/distil/tests/unit/data/map_fixture_1.json
+++ /dev/null
@@ -1,88 +0,0 @@
-{
- "http://localhost:8777/v2/meters/port?q.field=resource_id&q.value=002a338d-1eda-4cd4-a94c-d1495db1efd9": [
-  {
-   "counter_name": "port", 
-   "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-   "resource_id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-   "timestamp": "2014-03-18T23:51:05.527721", 
-   "message_id": "2b838332-aef8-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "port", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "ACTIVE", 
-    "binding:host_id": "vagrant-ubuntu-precise-64", 
-    "binding:capabilities.port_filter": "True", 
-    "admin_state_up": "True", 
-    "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "device_owner": "compute:nova", 
-    "binding:vif_type": "ovs", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "mac_address": "fa:16:3e:65:d2:cf", 
-    "event_type": "port.update.end", 
-    "device_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "name": ""
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "port", 
-   "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-   "resource_id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-   "timestamp": "2014-03-18T23:26:31.483476", 
-   "message_id": "bcff9ff2-aef4-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "port", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "ACTIVE", 
-    "binding:host_id": "vagrant-ubuntu-precise-64", 
-    "binding:capabilities.port_filter": "True", 
-    "admin_state_up": "True", 
-    "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "device_owner": "compute:nova", 
-    "binding:vif_type": "ovs", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "mac_address": "fa:16:3e:65:d2:cf", 
-    "event_type": "port.update.end", 
-    "device_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "name": ""
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "port", 
-   "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-   "resource_id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-   "timestamp": "2014-03-18T23:25:53.295528", 
-   "message_id": "a70223a0-aef4-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "port", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "DOWN", 
-    "binding:host_id": "vagrant-ubuntu-precise-64", 
-    "binding:capabilities.port_filter": "True", 
-    "admin_state_up": "True", 
-    "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "device_owner": "compute:nova", 
-    "binding:vif_type": "ovs", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "mac_address": "fa:16:3e:65:d2:cf", 
-    "event_type": "port.create.end", 
-    "device_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "name": ""
-   }, 
-   "counter_type": "gauge"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_10.json b/distil/tests/unit/data/map_fixture_10.json
deleted file mode 100644
index 103efd6..0000000
--- a/distil/tests/unit/data/map_fixture_10.json
+++ /dev/null
@@ -1,48 +0,0 @@
-{
- "http://localhost:8777/v2/meters/image.serve?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212": [
-  {
-   "counter_name": "image.serve", 
-   "user_id": null, 
-   "resource_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-   "timestamp": "2014-03-18T23:27:50.197792", 
-   "message_id": "ebc91b56-aef4-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 25165824.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "receiver_tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "destination_ip": "10.0.2.15", 
-    "event_type": "image.send", 
-    "bytes_sent": "25165824", 
-    "image_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "host": "vagrant-ubuntu-precise-64", 
-    "receiver_user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-    "owner_id": "7a64220a45c84104ac95258de1a3720a"
-   }, 
-   "counter_type": "delta"
-  }, 
-  {
-   "counter_name": "image.serve", 
-   "user_id": null, 
-   "resource_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-   "timestamp": "2014-03-18T23:25:56.203891", 
-   "message_id": "a88c0dd0-aef4-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 25165824.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "receiver_tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "destination_ip": "10.0.2.15", 
-    "event_type": "image.send", 
-    "bytes_sent": "25165824", 
-    "image_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "host": "vagrant-ubuntu-precise-64", 
-    "receiver_user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-    "owner_id": "7a64220a45c84104ac95258de1a3720a"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_100.json b/distil/tests/unit/data/map_fixture_100.json
deleted file mode 100644
index 98f428b..0000000
--- a/distil/tests/unit/data/map_fixture_100.json
+++ /dev/null
@@ -1,346 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network.incoming.packets?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf": [
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:59:58", 
-   "message_id": "69232728-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 95.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:58:58", 
-   "message_id": "451e161c-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 95.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:57:58", 
-   "message_id": "21624810-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 95.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:56:58", 
-   "message_id": "fda20e92-aef8-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 95.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:39:57", 
-   "message_id": "9cfc115c-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:38:56", 
-   "message_id": "7923b74e-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:37:56", 
-   "message_id": "55673182-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:36:56", 
-   "message_id": "31a3fd0c-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:35:56", 
-   "message_id": "0dd8b8a4-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:34:56", 
-   "message_id": "e9f8a930-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:33:56", 
-   "message_id": "c62b7320-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:32:56", 
-   "message_id": "a27394f8-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:31:56", 
-   "message_id": "7e976532-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:30:56", 
-   "message_id": "5aea4870-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:29:56", 
-   "message_id": "36c89096-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:28:56", 
-   "message_id": "1325f5f2-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 120.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:27:56", 
-   "message_id": "ef9b23fa-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 117.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:26:55", 
-   "message_id": "cb160cfc-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 32.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_101.json b/distil/tests/unit/data/map_fixture_101.json
deleted file mode 100644
index 2158efb..0000000
--- a/distil/tests/unit/data/map_fixture_101.json
+++ /dev/null
@@ -1,346 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network.outgoing.bytes?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf": [
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:59:58", 
-   "message_id": "693e84a0-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 12812.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:58:58", 
-   "message_id": "4531b9d8-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 12812.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:57:58", 
-   "message_id": "217e4b96-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 12812.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:56:58", 
-   "message_id": "fdbdde1a-aef8-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 12812.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:39:57", 
-   "message_id": "9d1816d6-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:38:57", 
-   "message_id": "79383570-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:37:57", 
-   "message_id": "557ac288-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:36:57", 
-   "message_id": "31bc4f1a-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:35:56", 
-   "message_id": "0debe4b0-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:34:56", 
-   "message_id": "ea0b8bfe-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:33:56", 
-   "message_id": "c63eaf6c-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:32:56", 
-   "message_id": "a2859428-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:31:56", 
-   "message_id": "7eaa1de4-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:30:56", 
-   "message_id": "5afe10ee-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:29:56", 
-   "message_id": "36dd4c2a-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:28:56", 
-   "message_id": "133904f8-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:27:56", 
-   "message_id": "efbff9e6-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13406.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:26:55", 
-   "message_id": "cb2ba0d0-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 2694.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_102.json b/distil/tests/unit/data/map_fixture_102.json
deleted file mode 100644
index 3f7fc58..0000000
--- a/distil/tests/unit/data/map_fixture_102.json
+++ /dev/null
@@ -1,346 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network.outgoing.packets?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf": [
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:59:58", 
-   "message_id": "693cb1fc-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 130.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:58:58", 
-   "message_id": "452f7254-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 130.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:57:58", 
-   "message_id": "217c33d8-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 130.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:56:58", 
-   "message_id": "fdbba528-aef8-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 130.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:39:57", 
-   "message_id": "9d158a56-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:38:57", 
-   "message_id": "7936ba38-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:37:57", 
-   "message_id": "55787c62-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:36:57", 
-   "message_id": "31b997fc-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:35:56", 
-   "message_id": "0de9e692-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:34:56", 
-   "message_id": "ea0a32e0-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:33:56", 
-   "message_id": "c63d6f8a-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:32:56", 
-   "message_id": "a2846454-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:31:56", 
-   "message_id": "7ea8dc04-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:30:56", 
-   "message_id": "5afc8b16-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:29:56", 
-   "message_id": "36dbc800-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:28:56", 
-   "message_id": "1337b710-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 140.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:27:56", 
-   "message_id": "efbec60c-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 138.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:26:55", 
-   "message_id": "cb2a1f44-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 24.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_103.json b/distil/tests/unit/data/map_fixture_103.json
deleted file mode 100644
index 4df9964..0000000
--- a/distil/tests/unit/data/map_fixture_103.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
- "http://localhost:8777/v2/resources/nova-instance-instance-00000002-fa163e17ab99": {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.incoming.bytes?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "network.incoming.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.incoming.packets?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "network.incoming.packets"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.outgoing.bytes?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "network.outgoing.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.outgoing.packets?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "network.outgoing.packets"
-   }
-  ], 
-  "resource_id": "nova-instance-instance-00000002-fa163e17ab99", 
-  "last_sample_timestamp": "2014-03-18T23:29:55", 
-  "first_sample_timestamp": "2014-03-18T23:27:55", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "instance_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "instance_type": "42", 
-   "mac": "fa:16:3e:17:ab:99", 
-   "fref": "nova-instance-instance-00000002-fa163e17ab99", 
-   "name": "tap06245705-ed"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_104.json b/distil/tests/unit/data/map_fixture_104.json
deleted file mode 100644
index 6062fd5..0000000
--- a/distil/tests/unit/data/map_fixture_104.json
+++ /dev/null
@@ -1,61 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network.incoming.bytes?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99": [
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000002-fa163e17ab99", 
-   "timestamp": "2014-03-18T23:29:55", 
-   "message_id": "367c6194-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 11724.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:17:ab:99", 
-    "fref": "nova-instance-instance-00000002-fa163e17ab99", 
-    "name": "tap06245705-ed"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000002-fa163e17ab99", 
-   "timestamp": "2014-03-18T23:28:55", 
-   "message_id": "12d62bc6-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 11724.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:17:ab:99", 
-    "fref": "nova-instance-instance-00000002-fa163e17ab99", 
-    "name": "tap06245705-ed"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000002-fa163e17ab99", 
-   "timestamp": "2014-03-18T23:27:55", 
-   "message_id": "ef328cc8-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 3234.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:17:ab:99", 
-    "fref": "nova-instance-instance-00000002-fa163e17ab99", 
-    "name": "tap06245705-ed"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_105.json b/distil/tests/unit/data/map_fixture_105.json
deleted file mode 100644
index 4e16048..0000000
--- a/distil/tests/unit/data/map_fixture_105.json
+++ /dev/null
@@ -1,61 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network.incoming.packets?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99": [
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000002-fa163e17ab99", 
-   "timestamp": "2014-03-18T23:29:55", 
-   "message_id": "367dfca2-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 111.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:17:ab:99", 
-    "fref": "nova-instance-instance-00000002-fa163e17ab99", 
-    "name": "tap06245705-ed"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000002-fa163e17ab99", 
-   "timestamp": "2014-03-18T23:28:55", 
-   "message_id": "12d922c2-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 111.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:17:ab:99", 
-    "fref": "nova-instance-instance-00000002-fa163e17ab99", 
-    "name": "tap06245705-ed"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000002-fa163e17ab99", 
-   "timestamp": "2014-03-18T23:27:55", 
-   "message_id": "ef34d0e6-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "packet", 
-   "counter_volume": 29.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:17:ab:99", 
-    "fref": "nova-instance-instance-00000002-fa163e17ab99", 
-    "name": "tap06245705-ed"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_106.json b/distil/tests/unit/data/map_fixture_106.json
deleted file mode 100644
index 16b1f96..0000000
--- a/distil/tests/unit/data/map_fixture_106.json
+++ /dev/null
@@ -1,61 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network.outgoing.bytes?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99": [
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-    "name": "tap06245705-ed"
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\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_107.json b/distil/tests/unit/data/map_fixture_107.json
deleted file mode 100644
index a66e202..0000000
--- a/distil/tests/unit/data/map_fixture_107.json
+++ /dev/null
@@ -1,61 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network.outgoing.packets?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99": [
-  {
-   "counter_name": "network.outgoing.packets", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000002-fa163e17ab99", 
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diff --git a/distil/tests/unit/data/map_fixture_11.json b/distil/tests/unit/data/map_fixture_11.json
deleted file mode 100644
index ac52d14..0000000
--- a/distil/tests/unit/data/map_fixture_11.json
+++ /dev/null
@@ -1,5232 +0,0 @@
-{
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-    "protected": "False", 
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-    "properties.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "host": "vagrant-ubuntu-precise-64", 
-    "protected": "False", 
-    "id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "container_format": "ami", 
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-   "counter_type": "gauge"
-  }
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-}
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diff --git a/distil/tests/unit/data/map_fixture_12.json b/distil/tests/unit/data/map_fixture_12.json
deleted file mode 100644
index f4f79b5..0000000
--- a/distil/tests/unit/data/map_fixture_12.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
- "http://localhost:8777/v2/meters/image.update?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212": [
-  {
-   "counter_name": "image.update", 
-   "user_id": null, 
-   "resource_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-   "timestamp": "2014-03-18T21:08:29.555960", 
-   "message_id": "748e7760-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "image", 
-   "counter_volume": 1.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "status": "active", 
-    "event_type": "image.update", 
-    "name": "cirros-0.3.1-x86_64-uec", 
-    "min_disk": "0", 
-    "deleted": "False", 
-    "checksum": "f8a2eeee2dc65b3d9b6e63678955bd83", 
-    "created_at": "2014-03-18T21:08:28", 
-    "disk_format": "ami", 
-    "updated_at": "2014-03-18T21:08:29", 
-    "properties.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "properties.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "host": "vagrant-ubuntu-precise-64", 
-    "protected": "False", 
-    "id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "container_format": "ami", 
-    "owner": "7a64220a45c84104ac95258de1a3720a", 
-    "is_public": "True", 
-    "deleted_at": "None", 
-    "min_ram": "0", 
-    "size": "25165824"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_13.json b/distil/tests/unit/data/map_fixture_13.json
deleted file mode 100644
index 67e96e2..0000000
--- a/distil/tests/unit/data/map_fixture_13.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
- "http://localhost:8777/v2/meters/image.upload?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212": [
-  {
-   "counter_name": "image.upload", 
-   "user_id": null, 
-   "resource_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-   "timestamp": "2014-03-18T21:08:29.526328", 
-   "message_id": "7470dcb4-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "image", 
-   "counter_volume": 1.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "status": "saving", 
-    "event_type": "image.upload", 
-    "name": "cirros-0.3.1-x86_64-uec", 
-    "min_disk": "0", 
-    "deleted": "False", 
-    "checksum": "f8a2eeee2dc65b3d9b6e63678955bd83", 
-    "created_at": "2014-03-18T21:08:28", 
-    "disk_format": "ami", 
-    "updated_at": "2014-03-18T21:08:29", 
-    "properties.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "properties.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "host": "vagrant-ubuntu-precise-64", 
-    "protected": "False", 
-    "id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "container_format": "ami", 
-    "owner": "7a64220a45c84104ac95258de1a3720a", 
-    "is_public": "True", 
-    "deleted_at": "None", 
-    "min_ram": "0", 
-    "size": "25165824"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_14.json b/distil/tests/unit/data/map_fixture_14.json
deleted file mode 100644
index 76295ed..0000000
--- a/distil/tests/unit/data/map_fixture_14.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
- "http://localhost:8777/v2/resources/5b771cb2-961a-4042-a814-2f78c5545f8a": {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network?q.field=resource_id&q.value=5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "rel": "network"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.create?q.field=resource_id&q.value=5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "rel": "network.create"
-   }
-  ], 
-  "resource_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-  "last_sample_timestamp": "2014-03-18T21:07:15.859001", 
-  "first_sample_timestamp": "2014-03-18T21:07:15.859001", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "ACTIVE", 
-   "event_type": "network.create.end", 
-   "provider:physical_network": "None", 
-   "admin_state_up": "True", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "provider:network_type": "local", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "shared": "False", 
-   "name": "private", 
-   "id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "provider:segmentation_id": "None"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_15.json b/distil/tests/unit/data/map_fixture_15.json
deleted file mode 100644
index c1e1ff3..0000000
--- a/distil/tests/unit/data/map_fixture_15.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network?q.field=resource_id&q.value=5b771cb2-961a-4042-a814-2f78c5545f8a": [
-  {
-   "counter_name": "network", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "timestamp": "2014-03-18T21:07:15.859001", 
-   "message_id": "5cffb000-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "network", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "ACTIVE", 
-    "event_type": "network.create.end", 
-    "provider:physical_network": "None", 
-    "admin_state_up": "True", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "provider:network_type": "local", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "shared": "False", 
-    "name": "private", 
-    "id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "provider:segmentation_id": "None"
-   }, 
-   "counter_type": "gauge"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_16.json b/distil/tests/unit/data/map_fixture_16.json
deleted file mode 100644
index a7c2a0d..0000000
--- a/distil/tests/unit/data/map_fixture_16.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network.create?q.field=resource_id&q.value=5b771cb2-961a-4042-a814-2f78c5545f8a": [
-  {
-   "counter_name": "network.create", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "timestamp": "2014-03-18T21:07:15.859001", 
-   "message_id": "5cfffdf8-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "network", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "ACTIVE", 
-    "event_type": "network.create.end", 
-    "provider:physical_network": "None", 
-    "admin_state_up": "True", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "provider:network_type": "local", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "shared": "False", 
-    "name": "private", 
-    "id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "provider:segmentation_id": "None"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_17.json b/distil/tests/unit/data/map_fixture_17.json
deleted file mode 100644
index 990bbd0..0000000
--- a/distil/tests/unit/data/map_fixture_17.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
- "http://localhost:8777/v2/resources/6d53d8e1-7738-4d35-a012-344042a7669a": {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/router?q.field=resource_id&q.value=6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "rel": "router"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/router.create?q.field=resource_id&q.value=6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "rel": "router.create"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/router.update?q.field=resource_id&q.value=6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "rel": "router.update"
-   }
-  ], 
-  "resource_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-  "last_sample_timestamp": "2014-03-18T21:07:19.748103", 
-  "first_sample_timestamp": "2014-03-18T21:07:16.971857", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "ACTIVE", 
-   "event_type": "router.update.end", 
-   "external_gateway_info.enable_snat": "True", 
-   "admin_state_up": "True", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "external_gateway_info.network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-   "id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-   "name": "router1"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_18.json b/distil/tests/unit/data/map_fixture_18.json
deleted file mode 100644
index ec1c76c..0000000
--- a/distil/tests/unit/data/map_fixture_18.json
+++ /dev/null
@@ -1,49 +0,0 @@
-{
- "http://localhost:8777/v2/meters/router?q.field=resource_id&q.value=6d53d8e1-7738-4d35-a012-344042a7669a": [
-  {
-   "counter_name": "router", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-   "timestamp": "2014-03-18T21:07:19.748103", 
-   "message_id": "5d2d8a48-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "router", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "ACTIVE", 
-    "event_type": "router.update.end", 
-    "external_gateway_info.enable_snat": "True", 
-    "admin_state_up": "True", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "external_gateway_info.network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-    "id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "name": "router1"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "router", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-   "timestamp": "2014-03-18T21:07:16.971857", 
-   "message_id": "5d0fffb4-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "router", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "external_gateway_info": "None", 
-    "status": "ACTIVE", 
-    "event_type": "router.create.end", 
-    "admin_state_up": "True", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "name": "router1"
-   }, 
-   "counter_type": "gauge"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_19.json b/distil/tests/unit/data/map_fixture_19.json
deleted file mode 100644
index 74a42e6..0000000
--- a/distil/tests/unit/data/map_fixture_19.json
+++ /dev/null
@@ -1,26 +0,0 @@
-{
- "http://localhost:8777/v2/meters/router.create?q.field=resource_id&q.value=6d53d8e1-7738-4d35-a012-344042a7669a": [
-  {
-   "counter_name": "router.create", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-   "timestamp": "2014-03-18T21:07:16.971857", 
-   "message_id": "5d103286-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "router", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "external_gateway_info": "None", 
-    "status": "ACTIVE", 
-    "event_type": "router.create.end", 
-    "admin_state_up": "True", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "name": "router1"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_2.json b/distil/tests/unit/data/map_fixture_2.json
deleted file mode 100644
index 6463d65..0000000
--- a/distil/tests/unit/data/map_fixture_2.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
- "http://localhost:8777/v2/meters/port.create?q.field=resource_id&q.value=002a338d-1eda-4cd4-a94c-d1495db1efd9": [
-  {
-   "counter_name": "port.create", 
-   "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-   "resource_id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-   "timestamp": "2014-03-18T23:25:53.295528", 
-   "message_id": "a702272e-aef4-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "port", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "DOWN", 
-    "binding:host_id": "vagrant-ubuntu-precise-64", 
-    "binding:capabilities.port_filter": "True", 
-    "admin_state_up": "True", 
-    "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "device_owner": "compute:nova", 
-    "binding:vif_type": "ovs", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "mac_address": "fa:16:3e:65:d2:cf", 
-    "event_type": "port.create.end", 
-    "device_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "name": ""
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_20.json b/distil/tests/unit/data/map_fixture_20.json
deleted file mode 100644
index 3d8b38e..0000000
--- a/distil/tests/unit/data/map_fixture_20.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
- "http://localhost:8777/v2/meters/router.update?q.field=resource_id&q.value=6d53d8e1-7738-4d35-a012-344042a7669a": [
-  {
-   "counter_name": "router.update", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-   "timestamp": "2014-03-18T21:07:19.748103", 
-   "message_id": "5d2d8da4-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "router", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "ACTIVE", 
-    "event_type": "router.update.end", 
-    "external_gateway_info.enable_snat": "True", 
-    "admin_state_up": "True", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "external_gateway_info.network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-    "id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "name": "router1"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_21.json b/distil/tests/unit/data/map_fixture_21.json
deleted file mode 100644
index 4553e78..0000000
--- a/distil/tests/unit/data/map_fixture_21.json
+++ /dev/null
@@ -1,97 +0,0 @@
-{
- "http://localhost:8777/v2/resources/7992f8f7-0181-4a15-b6a8-99dec4d20c73": {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.ephemeral.size?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "disk.ephemeral.size"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.root.size?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "disk.root.size"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/flavor?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "flavor"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/instance?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "instance"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/instance.scheduled?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "instance.scheduled"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/instance:m1.nano?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "instance:m1.nano"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/memory?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "memory"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/state?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "state"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/vcpus?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "vcpus"
-   }
-  ], 
-  "resource_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-  "last_sample_timestamp": "2014-03-19T00:00:12.204287", 
-  "first_sample_timestamp": "2014-03-18T23:40:00.873278", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "state_description": "", 
-   "image_meta.base_image_ref": "", 
-   "event_type": "compute.instance.exists", 
-   "availability_zone": "nova", 
-   "terminated_at": "2014-03-18T23:56:49.000000", 
-   "ephemeral_gb": "0", 
-   "instance_type_id": "6", 
-   "image_meta.checksum": "f8a2eeee2dc65b3d9b6e63678955bd83", 
-   "deleted_at": "2014-03-18T23:56:49.000000", 
-   "reservation_id": "r-mqh9u63a", 
-   "instance_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-   "display_name": "instance3", 
-   "instance_type": "m1.nano", 
-   "hostname": "instance3", 
-   "image_meta.size": "25165824", 
-   "state": "deleted", 
-   "image_meta.min_disk": "0", 
-   "image_meta.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-   "launched_at": "2014-03-18T23:40:10.000000", 
-   "node": "vagrant-ubuntu-precise-64", 
-   "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "access_ip_v6": "None", 
-   "disk_gb": "0", 
-   "access_ip_v4": "None", 
-   "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-   "image_meta.disk_format": "ami", 
-   "image_meta.container_format": "ami", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "image_ref_url": "http://10.0.2.15:9292/images/", 
-   "audit_period_beginning": "2014-03-18 23:00:00", 
-   "root_gb": "0", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "created_at": "2014-03-18T23:40:00.000000", 
-   "image_meta.image_name": "cirros-0.3.1-x86_64-uec", 
-   "image_meta.min_ram": "0", 
-   "host": "conductor.vagrant-ubuntu-precise-64", 
-   "image_meta.image_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-   "memory_mb": "64", 
-   "image_meta.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "vcpus": "1", 
-   "architecture": "None", 
-   "audit_period_ending": "2014-03-19 00:00:00", 
-   "os_type": "None", 
-   "instance_flavor_id": "42"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_22.json b/distil/tests/unit/data/map_fixture_22.json
deleted file mode 100644
index 088de58..0000000
--- a/distil/tests/unit/data/map_fixture_22.json
+++ /dev/null
@@ -1,1132 +0,0 @@
-{
- "http://localhost:8777/v2/meters/disk.ephemeral.size?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73": [
-  {
-   "counter_name": "disk.ephemeral.size", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-   "timestamp": "2014-03-19T00:00:12.204287", 
-   "message_id": "71eea1c0-aef9-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "GB", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "state_description": "", 
-    "image_meta.base_image_ref": "", 
-    "event_type": "compute.instance.exists", 
-    "availability_zone": "nova", 
-    "terminated_at": "2014-03-18T23:56:49.000000", 
-    "ephemeral_gb": "0", 
-    "instance_type_id": "6", 
-    "image_meta.checksum": "f8a2eeee2dc65b3d9b6e63678955bd83", 
-    "deleted_at": "2014-03-18T23:56:49.000000", 
-    "reservation_id": "r-mqh9u63a", 
-    "instance_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "display_name": "instance3", 
-    "instance_type": "m1.nano", 
-    "hostname": "instance3", 
-    "image_meta.size": "25165824", 
-    "state": "deleted", 
-    "image_meta.min_disk": "0", 
-    "image_meta.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "launched_at": "2014-03-18T23:40:10.000000", 
-    "node": "vagrant-ubuntu-precise-64", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "access_ip_v6": "None", 
-    "disk_gb": "0", 
-    "access_ip_v4": "None", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image_meta.disk_format": "ami", 
-    "image_meta.container_format": "ami", 
-    "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-    "image_ref_url": "http://10.0.2.15:9292/images/", 
-    "audit_period_beginning": "2014-03-18 23:00:00", 
-    "root_gb": "0", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "created_at": "2014-03-18T23:40:00.000000", 
-    "image_meta.image_name": "cirros-0.3.1-x86_64-uec", 
-    "image_meta.min_ram": "0", 
-    "host": "conductor.vagrant-ubuntu-precise-64", 
-    "image_meta.image_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "memory_mb": "64", 
-    "image_meta.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "vcpus": "1", 
-    "architecture": "None", 
-    "audit_period_ending": "2014-03-19 00:00:00", 
-    "os_type": "None", 
-    "instance_flavor_id": "42"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "disk.ephemeral.size", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-   "timestamp": "2014-03-18T23:56:49.561007", 
-   "message_id": "f8e9924e-aef8-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "GB", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "state_description": "", 
-    "image_meta.base_image_ref": "", 
-    "event_type": "compute.instance.delete.end", 
-    "availability_zone": "nova", 
-    "terminated_at": "2014-03-18T23:56:49.115564", 
-    "ephemeral_gb": "0", 
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-    "image_meta.checksum": "f8a2eeee2dc65b3d9b6e63678955bd83", 
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-    "reservation_id": "r-mqh9u63a", 
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-    "display_name": "instance3", 
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-    "image_meta.min_disk": "0", 
-    "image_meta.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "launched_at": "2014-03-18T23:40:10.000000", 
-    "node": "vagrant-ubuntu-precise-64", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "access_ip_v6": "None", 
-    "disk_gb": "0", 
-    "access_ip_v4": "None", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image_meta.disk_format": "ami", 
-    "image_meta.container_format": "ami", 
-    "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-    "image_ref_url": "http://10.0.2.15:9292/images/", 
-    "image_meta.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "root_gb": "0", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "created_at": "2014-03-18 23:40:00+00:00", 
-    "image_meta.image_name": "cirros-0.3.1-x86_64-uec", 
-    "image_meta.min_ram": "0", 
-    "host": "compute.vagrant-ubuntu-precise-64", 
-    "image_meta.image_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "memory_mb": "64", 
-    "instance_type": "m1.nano", 
-    "vcpus": "1", 
-    "architecture": "None", 
-    "os_type": "None", 
-    "instance_flavor_id": "42"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "disk.ephemeral.size", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
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-   "message_id": "f8d38918-aef8-11e3-9865-08002705114b", 
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-   "counter_unit": "GB", 
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-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "access_ip_v6": "None", 
-    "disk_gb": "0", 
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-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image_meta.image_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
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diff --git a/distil/tests/unit/data/map_fixture_23.json b/distil/tests/unit/data/map_fixture_23.json
deleted file mode 100644
index 7e4545a..0000000
--- a/distil/tests/unit/data/map_fixture_23.json
+++ /dev/null
@@ -1,1132 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_24.json b/distil/tests/unit/data/map_fixture_24.json
deleted file mode 100644
index 15eb059..0000000
--- a/distil/tests/unit/data/map_fixture_24.json
+++ /dev/null
@@ -1,117 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_25.json b/distil/tests/unit/data/map_fixture_25.json
deleted file mode 100644
index 8085fd1..0000000
--- a/distil/tests/unit/data/map_fixture_25.json
+++ /dev/null
@@ -1,1132 +0,0 @@
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diff --git a/distil/tests/unit/data/map_fixture_26.json b/distil/tests/unit/data/map_fixture_26.json
deleted file mode 100644
index 604501d..0000000
--- a/distil/tests/unit/data/map_fixture_26.json
+++ /dev/null
@@ -1,118 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_27.json b/distil/tests/unit/data/map_fixture_27.json
deleted file mode 100644
index 9563837..0000000
--- a/distil/tests/unit/data/map_fixture_27.json
+++ /dev/null
@@ -1,1132 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_28.json b/distil/tests/unit/data/map_fixture_28.json
deleted file mode 100644
index c1931c3..0000000
--- a/distil/tests/unit/data/map_fixture_28.json
+++ /dev/null
@@ -1,1132 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_29.json b/distil/tests/unit/data/map_fixture_29.json
deleted file mode 100644
index c6da4b9..0000000
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diff --git a/distil/tests/unit/data/map_fixture_3.json b/distil/tests/unit/data/map_fixture_3.json
deleted file mode 100644
index 2acec3c..0000000
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deleted file mode 100644
index a866b81..0000000
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diff --git a/distil/tests/unit/data/map_fixture_31.json b/distil/tests/unit/data/map_fixture_31.json
deleted file mode 100644
index b1752a6..0000000
--- a/distil/tests/unit/data/map_fixture_31.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
- "http://localhost:8777/v2/resources/982c1e1f-25ff-41a1-8354-3ab63d986a0d": {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/volume?q.field=resource_id&q.value=982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-    "rel": "volume"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/volume.size?q.field=resource_id&q.value=982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-    "rel": "volume.size"
-   }
-  ], 
-  "resource_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-  "last_sample_timestamp": "2014-03-18T23:27:55.323414", 
-  "first_sample_timestamp": "2014-03-18T23:27:48.477554", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
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-   "display_name": "volume1", 
-   "event_type": "volume.create.end", 
-   "availability_zone": "nova", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "created_at": "2014-03-18 23:27:47", 
-   "snapshot_id": "None", 
-   "volume_type": "None", 
-   "host": "volume.vagrant-ubuntu-precise-64", 
-   "volume_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
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-   "launched_at": "2014-03-18 23:27:55.255191", 
-   "size": "10"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_32.json b/distil/tests/unit/data/map_fixture_32.json
deleted file mode 100644
index 0039280..0000000
--- a/distil/tests/unit/data/map_fixture_32.json
+++ /dev/null
@@ -1,58 +0,0 @@
-{
- "http://localhost:8777/v2/meters/volume?q.field=resource_id&q.value=982c1e1f-25ff-41a1-8354-3ab63d986a0d": [
-  {
-   "counter_name": "volume", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-   "timestamp": "2014-03-18T23:27:55.323414", 
-   "message_id": "eedf8fa0-aef4-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "volume", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "available", 
-    "display_name": "volume1", 
-    "event_type": "volume.create.end", 
-    "availability_zone": "nova", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "created_at": "2014-03-18 23:27:47", 
-    "snapshot_id": "None", 
-    "volume_type": "None", 
-    "host": "volume.vagrant-ubuntu-precise-64", 
-    "volume_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-    "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-    "launched_at": "2014-03-18 23:27:55.255191", 
-    "size": "10"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "volume", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-   "timestamp": "2014-03-18T23:27:48.477554", 
-   "message_id": "eace92a8-aef4-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "volume", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "creating", 
-    "display_name": "volume1", 
-    "event_type": "volume.create.start", 
-    "availability_zone": "nova", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "created_at": "2014-03-18 23:27:47", 
-    "snapshot_id": "None", 
-    "volume_type": "None", 
-    "host": "volume.vagrant-ubuntu-precise-64", 
-    "volume_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-    "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-    "launched_at": "", 
-    "size": "10"
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-  }
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diff --git a/distil/tests/unit/data/map_fixture_33.json b/distil/tests/unit/data/map_fixture_33.json
deleted file mode 100644
index de79225..0000000
--- a/distil/tests/unit/data/map_fixture_33.json
+++ /dev/null
@@ -1,58 +0,0 @@
-{
- "http://localhost:8777/v2/meters/volume.size?q.field=resource_id&q.value=982c1e1f-25ff-41a1-8354-3ab63d986a0d": [
-  {
-   "counter_name": "volume.size", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-   "timestamp": "2014-03-18T23:27:55.323414", 
-   "message_id": "eed4aff4-aef4-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "GB", 
-   "counter_volume": 10.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "available", 
-    "display_name": "volume1", 
-    "event_type": "volume.create.end", 
-    "availability_zone": "nova", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "created_at": "2014-03-18 23:27:47", 
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-    "host": "volume.vagrant-ubuntu-precise-64", 
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-    "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
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-    "size": "10"
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-   "counter_type": "gauge"
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-  {
-   "counter_name": "volume.size", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
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-    "status": "creating", 
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-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "created_at": "2014-03-18 23:27:47", 
-    "snapshot_id": "None", 
-    "volume_type": "None", 
-    "host": "volume.vagrant-ubuntu-precise-64", 
-    "volume_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-    "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-    "launched_at": "", 
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diff --git a/distil/tests/unit/data/map_fixture_34.json b/distil/tests/unit/data/map_fixture_34.json
deleted file mode 100644
index 2a90cd8..0000000
--- a/distil/tests/unit/data/map_fixture_34.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
- "http://localhost:8777/v2/resources/99e2d00e-d966-4821-8c70-6895b1f9d78a": {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/ip.floating?q.field=resource_id&q.value=99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-    "rel": "ip.floating"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/ip.floating.create?q.field=resource_id&q.value=99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-    "rel": "ip.floating.create"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/ip.floating.update?q.field=resource_id&q.value=99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-    "rel": "ip.floating.update"
-   }
-  ], 
-  "resource_id": "99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-  "last_sample_timestamp": "2014-03-18T23:29:03.515986", 
-  "first_sample_timestamp": "2014-03-18T23:28:58.653516", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "router_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-   "event_type": "floatingip.update.end", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "floating_network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "fixed_ip_address": "10.0.0.4", 
-   "floating_ip_address": "172.24.4.227", 
-   "port_id": "06245705-edbe-4e9e-8954-f568520cecec", 
-   "id": "99e2d00e-d966-4821-8c70-6895b1f9d78a"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_35.json b/distil/tests/unit/data/map_fixture_35.json
deleted file mode 100644
index 28089d1..0000000
--- a/distil/tests/unit/data/map_fixture_35.json
+++ /dev/null
@@ -1,50 +0,0 @@
-{
- "http://localhost:8777/v2/meters/ip.floating?q.field=resource_id&q.value=99e2d00e-d966-4821-8c70-6895b1f9d78a": [
-  {
-   "counter_name": "ip.floating", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-   "timestamp": "2014-03-18T23:29:03.515986", 
-   "message_id": "177a4f54-aef5-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "ip", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "router_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "event_type": "floatingip.update.end", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "floating_network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "fixed_ip_address": "10.0.0.4", 
-    "floating_ip_address": "172.24.4.227", 
-    "port_id": "06245705-edbe-4e9e-8954-f568520cecec", 
-    "id": "99e2d00e-d966-4821-8c70-6895b1f9d78a"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "ip.floating", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-   "timestamp": "2014-03-18T23:28:58.653516", 
-   "message_id": "14947620-aef5-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "ip", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "router_id": "None", 
-    "event_type": "floatingip.create.end", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "floating_network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "fixed_ip_address": "None", 
-    "floating_ip_address": "172.24.4.227", 
-    "port_id": "None", 
-    "id": "99e2d00e-d966-4821-8c70-6895b1f9d78a"
-   }, 
-   "counter_type": "gauge"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_36.json b/distil/tests/unit/data/map_fixture_36.json
deleted file mode 100644
index 107cb5a..0000000
--- a/distil/tests/unit/data/map_fixture_36.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
- "http://localhost:8777/v2/meters/ip.floating.create?q.field=resource_id&q.value=99e2d00e-d966-4821-8c70-6895b1f9d78a": [
-  {
-   "counter_name": "ip.floating.create", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-   "timestamp": "2014-03-18T23:28:58.653516", 
-   "message_id": "14947990-aef5-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "ip", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "router_id": "None", 
-    "event_type": "floatingip.create.end", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "floating_network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "fixed_ip_address": "None", 
-    "floating_ip_address": "172.24.4.227", 
-    "port_id": "None", 
-    "id": "99e2d00e-d966-4821-8c70-6895b1f9d78a"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_37.json b/distil/tests/unit/data/map_fixture_37.json
deleted file mode 100644
index 5d104da..0000000
--- a/distil/tests/unit/data/map_fixture_37.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
- "http://localhost:8777/v2/meters/ip.floating.update?q.field=resource_id&q.value=99e2d00e-d966-4821-8c70-6895b1f9d78a": [
-  {
-   "counter_name": "ip.floating.update", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-   "timestamp": "2014-03-18T23:29:03.515986", 
-   "message_id": "177a52ce-aef5-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "ip", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "router_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "event_type": "floatingip.update.end", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "floating_network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "fixed_ip_address": "10.0.0.4", 
-    "floating_ip_address": "172.24.4.227", 
-    "port_id": "06245705-edbe-4e9e-8954-f568520cecec", 
-    "id": "99e2d00e-d966-4821-8c70-6895b1f9d78a"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_38.json b/distil/tests/unit/data/map_fixture_38.json
deleted file mode 100644
index 72dafc4..0000000
--- a/distil/tests/unit/data/map_fixture_38.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
- "http://localhost:8777/v2/resources/c02b2782-2180-4992-a934-306b1e60296c": {
-  "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/c02b2782-2180-4992-a934-306b1e60296c", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port?q.field=resource_id&q.value=c02b2782-2180-4992-a934-306b1e60296c", 
-    "rel": "port"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port.create?q.field=resource_id&q.value=c02b2782-2180-4992-a934-306b1e60296c", 
-    "rel": "port.create"
-   }
-  ], 
-  "resource_id": "c02b2782-2180-4992-a934-306b1e60296c", 
-  "last_sample_timestamp": "2014-03-18T23:40:03.063737", 
-  "first_sample_timestamp": "2014-03-18T23:40:03.063737", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "DOWN", 
-   "binding:host_id": "vagrant-ubuntu-precise-64", 
-   "binding:capabilities.port_filter": "True", 
-   "admin_state_up": "True", 
-   "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "device_owner": "compute:nova", 
-   "binding:vif_type": "ovs", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "mac_address": "fa:16:3e:e5:10:3f", 
-   "event_type": "port.create.end", 
-   "device_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-   "id": "c02b2782-2180-4992-a934-306b1e60296c", 
-   "name": ""
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_39.json b/distil/tests/unit/data/map_fixture_39.json
deleted file mode 100644
index ca72672..0000000
--- a/distil/tests/unit/data/map_fixture_39.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
- "http://localhost:8777/v2/meters/port?q.field=resource_id&q.value=c02b2782-2180-4992-a934-306b1e60296c": [
-  {
-   "counter_name": "port", 
-   "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-   "resource_id": "c02b2782-2180-4992-a934-306b1e60296c", 
-   "timestamp": "2014-03-18T23:40:03.063737", 
-   "message_id": "a0a54c92-aef6-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "port", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "DOWN", 
-    "binding:host_id": "vagrant-ubuntu-precise-64", 
-    "binding:capabilities.port_filter": "True", 
-    "admin_state_up": "True", 
-    "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "device_owner": "compute:nova", 
-    "binding:vif_type": "ovs", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "mac_address": "fa:16:3e:e5:10:3f", 
-    "event_type": "port.create.end", 
-    "device_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "id": "c02b2782-2180-4992-a934-306b1e60296c", 
-    "name": ""
-   }, 
-   "counter_type": "gauge"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_4.json b/distil/tests/unit/data/map_fixture_4.json
deleted file mode 100644
index 0db72b7..0000000
--- a/distil/tests/unit/data/map_fixture_4.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
- "http://localhost:8777/v2/resources/06245705-edbe-4e9e-8954-f568520cecec": {
-  "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/06245705-edbe-4e9e-8954-f568520cecec", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port?q.field=resource_id&q.value=06245705-edbe-4e9e-8954-f568520cecec", 
-    "rel": "port"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port.create?q.field=resource_id&q.value=06245705-edbe-4e9e-8954-f568520cecec", 
-    "rel": "port.create"
-   }
-  ], 
-  "resource_id": "06245705-edbe-4e9e-8954-f568520cecec", 
-  "last_sample_timestamp": "2014-03-18T23:27:23.335516", 
-  "first_sample_timestamp": "2014-03-18T23:27:23.335516", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "DOWN", 
-   "binding:host_id": "vagrant-ubuntu-precise-64", 
-   "binding:capabilities.port_filter": "True", 
-   "admin_state_up": "True", 
-   "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "device_owner": "compute:nova", 
-   "binding:vif_type": "ovs", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "mac_address": "fa:16:3e:17:ab:99", 
-   "event_type": "port.create.end", 
-   "device_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "id": "06245705-edbe-4e9e-8954-f568520cecec", 
-   "name": ""
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_40.json b/distil/tests/unit/data/map_fixture_40.json
deleted file mode 100644
index 464ba40..0000000
--- a/distil/tests/unit/data/map_fixture_40.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
- "http://localhost:8777/v2/meters/port.create?q.field=resource_id&q.value=c02b2782-2180-4992-a934-306b1e60296c": [
-  {
-   "counter_name": "port.create", 
-   "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-   "resource_id": "c02b2782-2180-4992-a934-306b1e60296c", 
-   "timestamp": "2014-03-18T23:40:03.063737", 
-   "message_id": "a0a54fc6-aef6-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "port", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "DOWN", 
-    "binding:host_id": "vagrant-ubuntu-precise-64", 
-    "binding:capabilities.port_filter": "True", 
-    "admin_state_up": "True", 
-    "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "device_owner": "compute:nova", 
-    "binding:vif_type": "ovs", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "mac_address": "fa:16:3e:e5:10:3f", 
-    "event_type": "port.create.end", 
-    "device_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "id": "c02b2782-2180-4992-a934-306b1e60296c", 
-    "name": ""
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_41.json b/distil/tests/unit/data/map_fixture_41.json
deleted file mode 100644
index b20f7e4..0000000
--- a/distil/tests/unit/data/map_fixture_41.json
+++ /dev/null
@@ -1,55 +0,0 @@
-{
- "http://localhost:8777/v2/resources/c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a": {
-  "user_id": null, 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image?q.field=resource_id&q.value=c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "rel": "image"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.download?q.field=resource_id&q.value=c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "rel": "image.download"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.serve?q.field=resource_id&q.value=c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "rel": "image.serve"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.size?q.field=resource_id&q.value=c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "rel": "image.size"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.update?q.field=resource_id&q.value=c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "rel": "image.update"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.upload?q.field=resource_id&q.value=c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "rel": "image.upload"
-   }
-  ], 
-  "resource_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-  "last_sample_timestamp": "2014-03-18T23:59:52", 
-  "first_sample_timestamp": "2014-03-18T21:08:26.884833", 
-  "project_id": "7a64220a45c84104ac95258de1a3720a", 
-  "metadata": {
-   "status": "active", 
-   "name": "cirros-0.3.1-x86_64-uec-kernel", 
-   "deleted": "False", 
-   "checksum": "c352f4e7121c6eae958bc1570324f17e", 
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-   "disk_format": "aki", 
-   "updated_at": "2014-03-18T21:08:26", 
-   "protected": "False", 
-   "container_format": "aki", 
-   "min_disk": "0", 
-   "is_public": "True", 
-   "deleted_at": "None", 
-   "min_ram": "0", 
-   "size": "4955792"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_42.json b/distil/tests/unit/data/map_fixture_42.json
deleted file mode 100644
index eedf37e..0000000
--- a/distil/tests/unit/data/map_fixture_42.json
+++ /dev/null
@@ -1,4884 +0,0 @@
-{
- "http://localhost:8777/v2/meters/image?q.field=resource_id&q.value=c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a": [
-  {
-   "counter_name": "image", 
-   "user_id": null, 
-   "resource_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-   "timestamp": "2014-03-18T23:59:52", 
-   "message_id": "658df20a-aef9-11e3-a2bf-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "image", 
-   "counter_volume": 1.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "status": "active", 
-    "name": "cirros-0.3.1-x86_64-uec-kernel", 
-    "deleted": "False", 
-    "checksum": "c352f4e7121c6eae958bc1570324f17e", 
-    "created_at": "2014-03-18T21:08:26", 
-    "disk_format": "aki", 
-    "updated_at": "2014-03-18T21:08:26", 
-    "protected": "False", 
-    "container_format": "aki", 
-    "min_disk": "0", 
-    "is_public": "True", 
-    "deleted_at": "None", 
-    "min_ram": "0", 
-    "size": "4955792"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "image", 
-   "user_id": null, 
-   "resource_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-   "timestamp": "2014-03-18T23:58:52", 
-   "message_id": "41ec1e4e-aef9-11e3-a2bf-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "image", 
-   "counter_volume": 1.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "status": "active", 
-    "name": "cirros-0.3.1-x86_64-uec-kernel", 
-    "deleted": "False", 
-    "checksum": "c352f4e7121c6eae958bc1570324f17e", 
-    "created_at": "2014-03-18T21:08:26", 
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-   "counter_type": "gauge"
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-   "counter_name": "image", 
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-   "timestamp": "2014-03-18T23:57:52", 
-   "message_id": "1e182fe4-aef9-11e3-a2bf-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "image", 
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diff --git a/distil/tests/unit/data/map_fixture_44.json b/distil/tests/unit/data/map_fixture_44.json
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diff --git a/distil/tests/unit/data/map_fixture_45.json b/distil/tests/unit/data/map_fixture_45.json
deleted file mode 100644
index f17a857..0000000
--- a/distil/tests/unit/data/map_fixture_45.json
+++ /dev/null
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diff --git a/distil/tests/unit/data/map_fixture_46.json b/distil/tests/unit/data/map_fixture_46.json
deleted file mode 100644
index 5d37cbb..0000000
--- a/distil/tests/unit/data/map_fixture_46.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
- "http://localhost:8777/v2/meters/image.update?q.field=resource_id&q.value=c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a": [
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diff --git a/distil/tests/unit/data/map_fixture_47.json b/distil/tests/unit/data/map_fixture_47.json
deleted file mode 100644
index c2f75f3..0000000
--- a/distil/tests/unit/data/map_fixture_47.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_48.json b/distil/tests/unit/data/map_fixture_48.json
deleted file mode 100644
index 04619bd..0000000
--- a/distil/tests/unit/data/map_fixture_48.json
+++ /dev/null
@@ -1,46 +0,0 @@
-{
- "http://localhost:8777/v2/resources/cd3deadd3d5a4f11802d03928195f4ef": {
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diff --git a/distil/tests/unit/data/map_fixture_49.json b/distil/tests/unit/data/map_fixture_49.json
deleted file mode 100644
index 4811a56..0000000
--- a/distil/tests/unit/data/map_fixture_49.json
+++ /dev/null
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-{
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diff --git a/distil/tests/unit/data/map_fixture_5.json b/distil/tests/unit/data/map_fixture_5.json
deleted file mode 100644
index a27abcb..0000000
--- a/distil/tests/unit/data/map_fixture_5.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
- "http://localhost:8777/v2/meters/port?q.field=resource_id&q.value=06245705-edbe-4e9e-8954-f568520cecec": [
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diff --git a/distil/tests/unit/data/map_fixture_50.json b/distil/tests/unit/data/map_fixture_50.json
deleted file mode 100644
index 258bdd4..0000000
--- a/distil/tests/unit/data/map_fixture_50.json
+++ /dev/null
@@ -1,2240 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_51.json b/distil/tests/unit/data/map_fixture_51.json
deleted file mode 100644
index 6183084..0000000
--- a/distil/tests/unit/data/map_fixture_51.json
+++ /dev/null
@@ -1,2240 +0,0 @@
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diff --git a/distil/tests/unit/data/map_fixture_52.json b/distil/tests/unit/data/map_fixture_52.json
deleted file mode 100644
index b648cae..0000000
--- a/distil/tests/unit/data/map_fixture_52.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
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-    "version": "v1"
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\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_53.json b/distil/tests/unit/data/map_fixture_53.json
deleted file mode 100644
index acfea8e..0000000
--- a/distil/tests/unit/data/map_fixture_53.json
+++ /dev/null
@@ -1,148 +0,0 @@
-{
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\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_54.json b/distil/tests/unit/data/map_fixture_54.json
deleted file mode 100644
index 25952e6..0000000
--- a/distil/tests/unit/data/map_fixture_54.json
+++ /dev/null
@@ -1,2240 +0,0 @@
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diff --git a/distil/tests/unit/data/map_fixture_55.json b/distil/tests/unit/data/map_fixture_55.json
deleted file mode 100644
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diff --git a/distil/tests/unit/data/map_fixture_56.json b/distil/tests/unit/data/map_fixture_56.json
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diff --git a/distil/tests/unit/data/map_fixture_57.json b/distil/tests/unit/data/map_fixture_57.json
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-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "status": "active", 
-    "name": "cirros-0.3.1-x86_64-uec-ramdisk", 
-    "deleted": "False", 
-    "checksum": "69c33642f44ca552ba4bb8b66ad97e85", 
-    "created_at": "2014-03-18T21:08:27", 
-    "disk_format": "ari", 
-    "updated_at": "2014-03-18T21:08:27", 
-    "protected": "False", 
-    "container_format": "ari", 
-    "min_disk": "0", 
-    "is_public": "True", 
-    "deleted_at": "None", 
-    "min_ram": "0", 
-    "size": "3714968"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "image.size", 
-   "user_id": null, 
-   "resource_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "timestamp": "2014-03-18T21:08:27.768720", 
-   "message_id": "736537fc-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 3714968.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "status": "active", 
-    "event_type": "image.update", 
-    "name": "cirros-0.3.1-x86_64-uec-ramdisk", 
-    "deleted": "False", 
-    "checksum": "69c33642f44ca552ba4bb8b66ad97e85", 
-    "created_at": "2014-03-18T21:08:27", 
-    "disk_format": "ari", 
-    "updated_at": "2014-03-18T21:08:27", 
-    "id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "min_disk": "0", 
-    "host": "vagrant-ubuntu-precise-64", 
-    "protected": "False", 
-    "container_format": "ari", 
-    "owner": "7a64220a45c84104ac95258de1a3720a", 
-    "is_public": "True", 
-    "deleted_at": "None", 
-    "min_ram": "0", 
-    "size": "3714968"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "image.size", 
-   "user_id": null, 
-   "resource_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "timestamp": "2014-03-18T21:08:27.737629", 
-   "message_id": "737259dc-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 3714968.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
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-    "event_type": "image.upload", 
-    "name": "cirros-0.3.1-x86_64-uec-ramdisk", 
-    "deleted": "False", 
-    "checksum": "69c33642f44ca552ba4bb8b66ad97e85", 
-    "created_at": "2014-03-18T21:08:27", 
-    "disk_format": "ari", 
-    "updated_at": "2014-03-18T21:08:27", 
-    "id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "min_disk": "0", 
-    "host": "vagrant-ubuntu-precise-64", 
-    "protected": "False", 
-    "container_format": "ari", 
-    "owner": "7a64220a45c84104ac95258de1a3720a", 
-    "is_public": "True", 
-    "deleted_at": "None", 
-    "min_ram": "0", 
-    "size": "3714968"
-   }, 
-   "counter_type": "gauge"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_6.json b/distil/tests/unit/data/map_fixture_6.json
deleted file mode 100644
index f8ccc22..0000000
--- a/distil/tests/unit/data/map_fixture_6.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
- "http://localhost:8777/v2/meters/port.create?q.field=resource_id&q.value=06245705-edbe-4e9e-8954-f568520cecec": [
-  {
-   "counter_name": "port.create", 
-   "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-   "resource_id": "06245705-edbe-4e9e-8954-f568520cecec", 
-   "timestamp": "2014-03-18T23:27:23.335516", 
-   "message_id": "dc0aa72a-aef4-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "port", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "status": "DOWN", 
-    "binding:host_id": "vagrant-ubuntu-precise-64", 
-    "binding:capabilities.port_filter": "True", 
-    "admin_state_up": "True", 
-    "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "device_owner": "compute:nova", 
-    "binding:vif_type": "ovs", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "mac_address": "fa:16:3e:17:ab:99", 
-    "event_type": "port.create.end", 
-    "device_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "id": "06245705-edbe-4e9e-8954-f568520cecec", 
-    "name": ""
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_60.json b/distil/tests/unit/data/map_fixture_60.json
deleted file mode 100644
index b0449e0..0000000
--- a/distil/tests/unit/data/map_fixture_60.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
- "http://localhost:8777/v2/meters/image.update?q.field=resource_id&q.value=d5c36550-2476-43a3-9535-fa799782fd53": [
-  {
-   "counter_name": "image.update", 
-   "user_id": null, 
-   "resource_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "timestamp": "2014-03-18T21:08:27.768720", 
-   "message_id": "73642646-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "image", 
-   "counter_volume": 1.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "status": "active", 
-    "event_type": "image.update", 
-    "name": "cirros-0.3.1-x86_64-uec-ramdisk", 
-    "deleted": "False", 
-    "checksum": "69c33642f44ca552ba4bb8b66ad97e85", 
-    "created_at": "2014-03-18T21:08:27", 
-    "disk_format": "ari", 
-    "updated_at": "2014-03-18T21:08:27", 
-    "id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "min_disk": "0", 
-    "host": "vagrant-ubuntu-precise-64", 
-    "protected": "False", 
-    "container_format": "ari", 
-    "owner": "7a64220a45c84104ac95258de1a3720a", 
-    "is_public": "True", 
-    "deleted_at": "None", 
-    "min_ram": "0", 
-    "size": "3714968"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_61.json b/distil/tests/unit/data/map_fixture_61.json
deleted file mode 100644
index 50cc6ce..0000000
--- a/distil/tests/unit/data/map_fixture_61.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
- "http://localhost:8777/v2/meters/image.upload?q.field=resource_id&q.value=d5c36550-2476-43a3-9535-fa799782fd53": [
-  {
-   "counter_name": "image.upload", 
-   "user_id": null, 
-   "resource_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "timestamp": "2014-03-18T21:08:27.737629", 
-   "message_id": "737172ba-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "image", 
-   "counter_volume": 1.0, 
-   "project_id": "7a64220a45c84104ac95258de1a3720a", 
-   "resource_metadata": {
-    "status": "saving", 
-    "event_type": "image.upload", 
-    "name": "cirros-0.3.1-x86_64-uec-ramdisk", 
-    "deleted": "False", 
-    "checksum": "69c33642f44ca552ba4bb8b66ad97e85", 
-    "created_at": "2014-03-18T21:08:27", 
-    "disk_format": "ari", 
-    "updated_at": "2014-03-18T21:08:27", 
-    "id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "min_disk": "0", 
-    "host": "vagrant-ubuntu-precise-64", 
-    "protected": "False", 
-    "container_format": "ari", 
-    "owner": "7a64220a45c84104ac95258de1a3720a", 
-    "is_public": "True", 
-    "deleted_at": "None", 
-    "min_ram": "0", 
-    "size": "3714968"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_62.json b/distil/tests/unit/data/map_fixture_62.json
deleted file mode 100644
index fd4bf72..0000000
--- a/distil/tests/unit/data/map_fixture_62.json
+++ /dev/null
@@ -1,117 +0,0 @@
-{
- "http://localhost:8777/v2/resources/d9f92c40-23b3-4b86-ade2-ef62d0b459de": {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/cpu?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "cpu"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/cpu_util?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "cpu_util"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.ephemeral.size?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "disk.ephemeral.size"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.read.bytes?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "disk.read.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.read.requests?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "disk.read.requests"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.root.size?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "disk.root.size"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.write.bytes?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "disk.write.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.write.requests?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "disk.write.requests"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/flavor?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "flavor"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/instance?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "instance"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/instance.scheduled?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "instance.scheduled"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/instance:m1.nano?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "instance:m1.nano"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/memory?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "memory"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/state?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "state"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/vcpus?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-    "rel": "vcpus"
-   }
-  ], 
-  "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-  "last_sample_timestamp": "2014-03-19T00:00:12.179696", 
-  "first_sample_timestamp": "2014-03-18T23:27:20.980945", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "state_description": "", 
-   "image_meta.base_image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-   "event_type": "compute.instance.exists", 
-   "availability_zone": "nova", 
-   "terminated_at": "", 
-   "ephemeral_gb": "0", 
-   "instance_type_id": "6", 
-   "image_meta.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "deleted_at": "", 
-   "reservation_id": "r-zgm8p5qw", 
-   "instance_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "display_name": "instance2", 
-   "hostname": "instance2", 
-   "state": "suspended", 
-   "image_ref_url": "http://10.0.2.15:9292/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-   "image_meta.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-   "launched_at": "2014-03-18T23:27:29.000000", 
-   "node": "vagrant-ubuntu-precise-64", 
-   "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "access_ip_v6": "None", 
-   "disk_gb": "0", 
-   "access_ip_v4": "None", 
-   "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-   "image_meta.disk_format": "ami", 
-   "image_meta.container_format": "ami", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "image_meta.min_disk": "0", 
-   "audit_period_beginning": "2014-03-18 23:00:00", 
-   "root_gb": "0", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "created_at": "2014-03-18T23:27:20.000000", 
-   "image_meta.min_ram": "0", 
-   "host": "conductor.vagrant-ubuntu-precise-64", 
-   "memory_mb": "64", 
-   "instance_type": "m1.nano", 
-   "vcpus": "1", 
-   "architecture": "None", 
-   "audit_period_ending": "2014-03-19 00:00:00", 
-   "os_type": "None", 
-   "instance_flavor_id": "42"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_63.json b/distil/tests/unit/data/map_fixture_63.json
deleted file mode 100644
index ff838a6..0000000
--- a/distil/tests/unit/data/map_fixture_63.json
+++ /dev/null
@@ -1,633 +0,0 @@
-{
- "http://localhost:8777/v2/meters/cpu?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de": [
-  {
-   "counter_name": "cpu", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:59:58", 
-   "message_id": "68d3a1d0-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "ns", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "cpu_number": "1", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "cpu", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:58:57", 
-   "message_id": "44df6192-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "ns", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "cpu_number": "1", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "cpu", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:57:57", 
-   "message_id": "21209bb8-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "ns", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
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-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "cpu_number": "1", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "cpu", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:29:55", 
-   "message_id": "369f3cbe-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "ns", 
-   "counter_volume": 19700000000.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
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-    "flavor.ephemeral": "0", 
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-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
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-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
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-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
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-    "cpu_number": "1", 
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-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
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-   "timestamp": "2014-03-18T23:27:56", 
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-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
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-    "disk_gb": "0", 
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-    "cpu_number": "1", 
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-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
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-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_64.json b/distil/tests/unit/data/map_fixture_64.json
deleted file mode 100644
index 2afcfe5..0000000
--- a/distil/tests/unit/data/map_fixture_64.json
+++ /dev/null
@@ -1,596 +0,0 @@
-{
- "http://localhost:8777/v2/meters/cpu_util?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de": [
-  {
-   "counter_name": "cpu_util", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:59:58", 
-   "message_id": "68d4f346-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "%", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
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-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "cpu_number": "1", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
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-   "counter_type": "gauge"
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-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:58:57", 
-   "message_id": "44e00138-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "%", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
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-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
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-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
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-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "cpu_number": "1", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "gauge"
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-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:57:57", 
-   "message_id": "212157ce-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "%", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
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-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
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-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
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-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "cpu_number": "1", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "gauge"
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-   "timestamp": "2014-03-18T23:56:57", 
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-    "display_name": "instance2", 
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-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
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-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
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-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
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-    "cpu_number": "1", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
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-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:39:56", 
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-   "counter_type": "gauge"
-  }, 
-  {
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-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
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diff --git a/distil/tests/unit/data/map_fixture_65.json b/distil/tests/unit/data/map_fixture_65.json
deleted file mode 100644
index e0d277f..0000000
--- a/distil/tests/unit/data/map_fixture_65.json
+++ /dev/null
@@ -1,1177 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_66.json b/distil/tests/unit/data/map_fixture_66.json
deleted file mode 100644
index 68cbb03..0000000
--- a/distil/tests/unit/data/map_fixture_66.json
+++ /dev/null
@@ -1,112 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_67.json b/distil/tests/unit/data/map_fixture_67.json
deleted file mode 100644
index 8f032d0..0000000
--- a/distil/tests/unit/data/map_fixture_67.json
+++ /dev/null
@@ -1,112 +0,0 @@
-{
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\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_68.json b/distil/tests/unit/data/map_fixture_68.json
deleted file mode 100644
index a5b7baa..0000000
--- a/distil/tests/unit/data/map_fixture_68.json
+++ /dev/null
@@ -1,1177 +0,0 @@
-{
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-    "audit_period_ending": "2014-03-18T23:27:20.978273", 
-    "os_type": "None", 
-    "instance_flavor_id": "42"
-   }, 
-   "counter_type": "gauge"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_69.json b/distil/tests/unit/data/map_fixture_69.json
deleted file mode 100644
index 75999c6..0000000
--- a/distil/tests/unit/data/map_fixture_69.json
+++ /dev/null
@@ -1,112 +0,0 @@
-{
- "http://localhost:8777/v2/meters/disk.write.bytes?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de": [
-  {
-   "counter_name": "disk.write.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:29:55", 
-   "message_id": "367eb5a2-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 9462784.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:28:55", 
-   "message_id": "12da53d6-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 9460736.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:27:55", 
-   "message_id": "ef358c20-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 9220096.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_7.json b/distil/tests/unit/data/map_fixture_7.json
deleted file mode 100644
index 42dd6a0..0000000
--- a/distil/tests/unit/data/map_fixture_7.json
+++ /dev/null
@@ -1,57 +0,0 @@
-{
- "http://localhost:8777/v2/resources/2c9af0eb-4960-49c2-8c1c-b60de446f212": {
-  "user_id": null, 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.download?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.download"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.serve?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.serve"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.size?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.size"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.update?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.update"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.upload?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.upload"
-   }
-  ], 
-  "resource_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-  "last_sample_timestamp": "2014-03-18T23:59:52", 
-  "first_sample_timestamp": "2014-03-18T21:08:29.526328", 
-  "project_id": "7a64220a45c84104ac95258de1a3720a", 
-  "metadata": {
-   "status": "active", 
-   "name": "cirros-0.3.1-x86_64-uec", 
-   "deleted": "False", 
-   "checksum": "f8a2eeee2dc65b3d9b6e63678955bd83", 
-   "created_at": "2014-03-18T21:08:28", 
-   "disk_format": "ami", 
-   "updated_at": "2014-03-18T21:08:29", 
-   "properties.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "properties.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-   "protected": "False", 
-   "container_format": "ami", 
-   "min_disk": "0", 
-   "is_public": "True", 
-   "deleted_at": "None", 
-   "min_ram": "0", 
-   "size": "25165824"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_70.json b/distil/tests/unit/data/map_fixture_70.json
deleted file mode 100644
index b36ff59..0000000
--- a/distil/tests/unit/data/map_fixture_70.json
+++ /dev/null
@@ -1,112 +0,0 @@
-{
- "http://localhost:8777/v2/meters/disk.write.requests?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de": [
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:29:55", 
-   "message_id": "367f5d86-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 548.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:28:55", 
-   "message_id": "12ddc8a4-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 546.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:27:55", 
-   "message_id": "ef36f330-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 457.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_71.json b/distil/tests/unit/data/map_fixture_71.json
deleted file mode 100644
index 3226d7d..0000000
--- a/distil/tests/unit/data/map_fixture_71.json
+++ /dev/null
@@ -1,670 +0,0 @@
-{
- "http://localhost:8777/v2/meters/flavor?q.field=resource_id&q.value=d9f92c40-23b3-4b86-ade2-ef62d0b459de": [
-  {
-   "counter_name": "flavor", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:59:57", 
-   "message_id": "68678f4a-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "flavor.id", 
-   "counter_volume": 42.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "flavor", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:58:57", 
-   "message_id": "448dea38-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "flavor.id", 
-   "counter_volume": 42.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000002", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "flavor", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "timestamp": "2014-03-18T23:57:57", 
-   "message_id": "20cbe73a-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "flavor.id", 
-   "counter_volume": 42.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance2", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
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diff --git a/distil/tests/unit/data/map_fixture_72.json b/distil/tests/unit/data/map_fixture_72.json
deleted file mode 100644
index c1f7a20..0000000
--- a/distil/tests/unit/data/map_fixture_72.json
+++ /dev/null
@@ -1,1789 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_73.json b/distil/tests/unit/data/map_fixture_73.json
deleted file mode 100644
index 27f94c7..0000000
--- a/distil/tests/unit/data/map_fixture_73.json
+++ /dev/null
@@ -1,121 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_74.json b/distil/tests/unit/data/map_fixture_74.json
deleted file mode 100644
index 648cda4..0000000
--- a/distil/tests/unit/data/map_fixture_74.json
+++ /dev/null
@@ -1,1789 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_75.json b/distil/tests/unit/data/map_fixture_75.json
deleted file mode 100644
index 3a51e49..0000000
--- a/distil/tests/unit/data/map_fixture_75.json
+++ /dev/null
@@ -1,1177 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_76.json b/distil/tests/unit/data/map_fixture_76.json
deleted file mode 100644
index ba706c9..0000000
--- a/distil/tests/unit/data/map_fixture_76.json
+++ /dev/null
@@ -1,1789 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_77.json b/distil/tests/unit/data/map_fixture_77.json
deleted file mode 100644
index 52a7641..0000000
--- a/distil/tests/unit/data/map_fixture_77.json
+++ /dev/null
@@ -1,1177 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_78.json b/distil/tests/unit/data/map_fixture_78.json
deleted file mode 100644
index aa950ee..0000000
--- a/distil/tests/unit/data/map_fixture_78.json
+++ /dev/null
@@ -1,121 +0,0 @@
-{
- "http://localhost:8777/v2/resources/f2bbc7d1-b167-4065-ad21-7a2f550dde4b": {
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diff --git a/distil/tests/unit/data/map_fixture_79.json b/distil/tests/unit/data/map_fixture_79.json
deleted file mode 100644
index 224b4b2..0000000
--- a/distil/tests/unit/data/map_fixture_79.json
+++ /dev/null
@@ -1,670 +0,0 @@
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\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_8.json b/distil/tests/unit/data/map_fixture_8.json
deleted file mode 100644
index 4b13ee5..0000000
--- a/distil/tests/unit/data/map_fixture_8.json
+++ /dev/null
@@ -1,5232 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_80.json b/distil/tests/unit/data/map_fixture_80.json
deleted file mode 100644
index 0af37ef..0000000
--- a/distil/tests/unit/data/map_fixture_80.json
+++ /dev/null
@@ -1,633 +0,0 @@
-{
- "http://localhost:8777/v2/meters/cpu_util?q.field=resource_id&q.value=f2bbc7d1-b167-4065-ad21-7a2f550dde4b": [
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\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_81.json b/distil/tests/unit/data/map_fixture_81.json
deleted file mode 100644
index 9c8337a..0000000
--- a/distil/tests/unit/data/map_fixture_81.json
+++ /dev/null
@@ -1,2763 +0,0 @@
-{
- "http://localhost:8777/v2/meters/disk.ephemeral.size?q.field=resource_id&q.value=f2bbc7d1-b167-4065-ad21-7a2f550dde4b": [
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-    "event_type": "compute.instance.exists", 
-    "availability_zone": "nova", 
-    "terminated_at": "", 
-    "ephemeral_gb": "0", 
-    "instance_type_id": "6", 
-    "image_meta.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "deleted_at": "", 
-    "reservation_id": "r-3y8wximj", 
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-    "display_name": "instance1", 
-    "hostname": "instance1", 
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-    "image_meta.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "launched_at": "2014-03-18T23:51:10.000000", 
-    "node": "vagrant-ubuntu-precise-64", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "access_ip_v6": "None", 
-    "disk_gb": "0", 
-    "access_ip_v4": "None", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image_meta.disk_format": "ami", 
-    "image_meta.container_format": "ami", 
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-    "audit_period_beginning": "2014-03-18 23:00:00", 
-    "root_gb": "0", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "created_at": "2014-03-18T23:25:50.000000", 
-    "image_meta.min_ram": "0", 
-    "host": "conductor.vagrant-ubuntu-precise-64", 
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diff --git a/distil/tests/unit/data/map_fixture_82.json b/distil/tests/unit/data/map_fixture_82.json
deleted file mode 100644
index 3bab435..0000000
--- a/distil/tests/unit/data/map_fixture_82.json
+++ /dev/null
@@ -1,652 +0,0 @@
-{
- "http://localhost:8777/v2/meters/disk.read.bytes?q.field=resource_id&q.value=f2bbc7d1-b167-4065-ad21-7a2f550dde4b": [
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-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:27:56", 
-   "message_id": "ef9a6bea-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 4194304.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:26:55", 
-   "message_id": "cb151ed2-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 3952640.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_83.json b/distil/tests/unit/data/map_fixture_83.json
deleted file mode 100644
index 6847a8d..0000000
--- a/distil/tests/unit/data/map_fixture_83.json
+++ /dev/null
@@ -1,652 +0,0 @@
-{
- "http://localhost:8777/v2/meters/disk.read.requests?q.field=resource_id&q.value=f2bbc7d1-b167-4065-ad21-7a2f550dde4b": [
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:59:58", 
-   "message_id": "690bbafc-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 467.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:58:57", 
-   "message_id": "450c727c-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 467.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:57:58", 
-   "message_id": "214fd022-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 467.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:56:58", 
-   "message_id": "fd8f7480-aef8-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 467.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:39:56", 
-   "message_id": "9cea68d0-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:38:56", 
-   "message_id": "790faa06-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:37:56", 
-   "message_id": "5554b7fa-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:36:56", 
-   "message_id": "3190cb9c-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:35:56", 
-   "message_id": "0dc72846-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:34:56", 
-   "message_id": "e9e5e5ac-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:33:56", 
-   "message_id": "c617d2fc-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:32:56", 
-   "message_id": "a2607a6c-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:31:56", 
-   "message_id": "7e859fb4-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:30:56", 
-   "message_id": "5ad72c7c-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:29:55", 
-   "message_id": "36b5dc8a-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:28:56", 
-   "message_id": "13129f52-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 349.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:27:56", 
-   "message_id": "ef7af90e-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 318.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.read.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:26:55", 
-   "message_id": "caff56c4-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 294.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_84.json b/distil/tests/unit/data/map_fixture_84.json
deleted file mode 100644
index ef7aa99..0000000
--- a/distil/tests/unit/data/map_fixture_84.json
+++ /dev/null
@@ -1,2763 +0,0 @@
-{
- "http://localhost:8777/v2/meters/disk.root.size?q.field=resource_id&q.value=f2bbc7d1-b167-4065-ad21-7a2f550dde4b": [
-  {
-   "counter_name": "disk.root.size", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-19T00:00:12.155033", 
-   "message_id": "7153d10e-aef9-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "GB", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "state_description": "", 
-    "image_meta.base_image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "event_type": "compute.instance.exists", 
-    "availability_zone": "nova", 
-    "terminated_at": "", 
-    "ephemeral_gb": "0", 
-    "instance_type_id": "6", 
-    "image_meta.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "deleted_at": "", 
-    "reservation_id": "r-3y8wximj", 
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "display_name": "instance1", 
-    "hostname": "instance1", 
-    "state": "active", 
-    "image_ref_url": "http://10.0.2.15:9292/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "image_meta.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "launched_at": "2014-03-18T23:51:10.000000", 
-    "node": "vagrant-ubuntu-precise-64", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "access_ip_v6": "None", 
-    "disk_gb": "0", 
-    "access_ip_v4": "None", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image_meta.disk_format": "ami", 
-    "image_meta.container_format": "ami", 
-    "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-    "image_meta.min_disk": "0", 
-    "audit_period_beginning": "2014-03-18 23:00:00", 
-    "root_gb": "0", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "created_at": "2014-03-18T23:25:50.000000", 
-    "image_meta.min_ram": "0", 
-    "host": "conductor.vagrant-ubuntu-precise-64", 
-    "memory_mb": "64", 
-    "instance_type": "m1.nano", 
-    "vcpus": "1", 
-    "architecture": "None", 
-    "audit_period_ending": "2014-03-19 00:00:00", 
-    "os_type": "None", 
-    "instance_flavor_id": "42"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "disk.root.size", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:51:16.375547", 
-   "message_id": "323dd06a-aef8-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "GB", 
-   "counter_volume": 0.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "state_description": "", 
-    "image_meta.base_image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "event_type": "compute.instance.resize.confirm.end", 
-    "availability_zone": "nova", 
-    "terminated_at": "", 
-    "ephemeral_gb": "0", 
-    "instance_type_id": "6", 
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diff --git a/distil/tests/unit/data/map_fixture_85.json b/distil/tests/unit/data/map_fixture_85.json
deleted file mode 100644
index 2b8d32e..0000000
--- a/distil/tests/unit/data/map_fixture_85.json
+++ /dev/null
@@ -1,652 +0,0 @@
-{
- "http://localhost:8777/v2/meters/disk.write.bytes?q.field=resource_id&q.value=f2bbc7d1-b167-4065-ad21-7a2f550dde4b": [
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-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:26:55", 
-   "message_id": "cb173032-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 131072.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_86.json b/distil/tests/unit/data/map_fixture_86.json
deleted file mode 100644
index 7b713f8..0000000
--- a/distil/tests/unit/data/map_fixture_86.json
+++ /dev/null
@@ -1,652 +0,0 @@
-{
- "http://localhost:8777/v2/meters/disk.write.requests?q.field=resource_id&q.value=f2bbc7d1-b167-4065-ad21-7a2f550dde4b": [
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:59:58", 
-   "message_id": "6924858c-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 97.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:58:58", 
-   "message_id": "451f26a6-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 97.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:57:58", 
-   "message_id": "21637df2-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 97.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:56:58", 
-   "message_id": "fda33c9a-aef8-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 97.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:39:57", 
-   "message_id": "9cfd85d2-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:38:56", 
-   "message_id": "7924f884-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:37:56", 
-   "message_id": "55685b2a-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:36:56", 
-   "message_id": "31a52aec-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:35:56", 
-   "message_id": "0dd9da4a-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:34:56", 
-   "message_id": "e9f9c784-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:33:56", 
-   "message_id": "c62c9728-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:32:56", 
-   "message_id": "a274adde-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:31:56", 
-   "message_id": "7e987670-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:30:56", 
-   "message_id": "5aeb31e0-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:29:56", 
-   "message_id": "36ca17ea-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:28:56", 
-   "message_id": "132746d2-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 146.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:27:56", 
-   "message_id": "ef9c716a-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 109.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "disk.write.requests", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:26:55", 
-   "message_id": "cb1814f2-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "request", 
-   "counter_volume": 41.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "84", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.micro", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "128", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "128", 
-    "instance_type": "84", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_87.json b/distil/tests/unit/data/map_fixture_87.json
deleted file mode 100644
index b89b705..0000000
--- a/distil/tests/unit/data/map_fixture_87.json
+++ /dev/null
@@ -1,1370 +0,0 @@
-{
- "http://localhost:8777/v2/meters/flavor?q.field=resource_id&q.value=f2bbc7d1-b167-4065-ad21-7a2f550dde4b": [
-  {
-   "counter_name": "flavor", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:59:58", 
-   "message_id": "690c751e-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "flavor.id", 
-   "counter_volume": 42.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "flavor", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:58:57", 
-   "message_id": "450d1484-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "flavor.id", 
-   "counter_volume": 42.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.ram": "64", 
-    "host": "157cf3e22312aa33e8b046185e6b47edeab9230f5817617e73230f3c", 
-    "image.name": "cirros-0.3.1-x86_64-uec", 
-    "image_ref_url": "http://10.0.2.15:8774/aacd76e85201469082547632561105bc/images/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "flavor.disk": "0", 
-    "root_gb": "0", 
-    "name": "instance-00000001", 
-    "memory_mb": "64", 
-    "instance_type": "42", 
-    "vcpus": "1", 
-    "image_ref": "2c9af0eb-4960-49c2-8c1c-b60de446f212"
-   }, 
-   "counter_type": "gauge"
-  }, 
-  {
-   "counter_name": "flavor", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:57:58", 
-   "message_id": "21508fb2-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "flavor.id", 
-   "counter_volume": 42.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "ephemeral_gb": "0", 
-    "flavor.vcpus": "1", 
-    "flavor.ephemeral": "0", 
-    "display_name": "instance1", 
-    "flavor.id": "42", 
-    "OS-EXT-AZ:availability_zone": "nova", 
-    "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-    "flavor.name": "m1.nano", 
-    "disk_gb": "0", 
-    "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-    "image.id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
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diff --git a/distil/tests/unit/data/map_fixture_88.json b/distil/tests/unit/data/map_fixture_88.json
deleted file mode 100644
index 72c3160..0000000
--- a/distil/tests/unit/data/map_fixture_88.json
+++ /dev/null
@@ -1,3447 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_89.json b/distil/tests/unit/data/map_fixture_89.json
deleted file mode 100644
index a7f6e3b..0000000
--- a/distil/tests/unit/data/map_fixture_89.json
+++ /dev/null
@@ -1,121 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_9.json b/distil/tests/unit/data/map_fixture_9.json
deleted file mode 100644
index 831ffe0..0000000
--- a/distil/tests/unit/data/map_fixture_9.json
+++ /dev/null
@@ -1,48 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_90.json b/distil/tests/unit/data/map_fixture_90.json
deleted file mode 100644
index b45a0b7..0000000
--- a/distil/tests/unit/data/map_fixture_90.json
+++ /dev/null
@@ -1,1550 +0,0 @@
-{
- "http://localhost:8777/v2/meters/instance:m1.micro?q.field=resource_id&q.value=f2bbc7d1-b167-4065-ad21-7a2f550dde4b": [
-  {
-   "counter_name": "instance:m1.micro", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "timestamp": "2014-03-18T23:51:04.821606", 
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-   "counter_unit": "instance", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
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diff --git a/distil/tests/unit/data/map_fixture_91.json b/distil/tests/unit/data/map_fixture_91.json
deleted file mode 100644
index 1eb7180..0000000
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+++ /dev/null
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diff --git a/distil/tests/unit/data/map_fixture_92.json b/distil/tests/unit/data/map_fixture_92.json
deleted file mode 100644
index 5afff7b..0000000
--- a/distil/tests/unit/data/map_fixture_92.json
+++ /dev/null
@@ -1,2763 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_93.json b/distil/tests/unit/data/map_fixture_93.json
deleted file mode 100644
index bc86466..0000000
--- a/distil/tests/unit/data/map_fixture_93.json
+++ /dev/null
@@ -1,3411 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_94.json b/distil/tests/unit/data/map_fixture_94.json
deleted file mode 100644
index 380b442..0000000
--- a/distil/tests/unit/data/map_fixture_94.json
+++ /dev/null
@@ -1,2763 +0,0 @@
-{
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diff --git a/distil/tests/unit/data/map_fixture_95.json b/distil/tests/unit/data/map_fixture_95.json
deleted file mode 100644
index 4e12840..0000000
--- a/distil/tests/unit/data/map_fixture_95.json
+++ /dev/null
@@ -1,35 +0,0 @@
-{
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-    "rel": "subnet"
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-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
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-   "id": "ffa62fae-58d7-431f-85ae-293f531ae8ca", 
-   "name": "private-subnet"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_96.json b/distil/tests/unit/data/map_fixture_96.json
deleted file mode 100644
index c90c326..0000000
--- a/distil/tests/unit/data/map_fixture_96.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
- "http://localhost:8777/v2/meters/subnet?q.field=resource_id&q.value=ffa62fae-58d7-431f-85ae-293f531ae8ca": [
-  {
-   "counter_name": "subnet", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "ffa62fae-58d7-431f-85ae-293f531ae8ca", 
-   "timestamp": "2014-03-18T21:07:16.447913", 
-   "message_id": "5d04b6ae-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "subnet", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "event_type": "subnet.create.end", 
-    "enable_dhcp": "True", 
-    "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "gateway_ip": "10.0.0.1", 
-    "ip_version": "4", 
-    "cidr": "10.0.0.0/24", 
-    "id": "ffa62fae-58d7-431f-85ae-293f531ae8ca", 
-    "name": "private-subnet"
-   }, 
-   "counter_type": "gauge"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_97.json b/distil/tests/unit/data/map_fixture_97.json
deleted file mode 100644
index 9a7beb0..0000000
--- a/distil/tests/unit/data/map_fixture_97.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
- "http://localhost:8777/v2/meters/subnet.create?q.field=resource_id&q.value=ffa62fae-58d7-431f-85ae-293f531ae8ca": [
-  {
-   "counter_name": "subnet.create", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "ffa62fae-58d7-431f-85ae-293f531ae8ca", 
-   "timestamp": "2014-03-18T21:07:16.447913", 
-   "message_id": "5d05d098-aee1-11e3-9865-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "subnet", 
-   "counter_volume": 1.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "event_type": "subnet.create.end", 
-    "enable_dhcp": "True", 
-    "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-    "host": "network.vagrant-ubuntu-precise-64", 
-    "gateway_ip": "10.0.0.1", 
-    "ip_version": "4", 
-    "cidr": "10.0.0.0/24", 
-    "id": "ffa62fae-58d7-431f-85ae-293f531ae8ca", 
-    "name": "private-subnet"
-   }, 
-   "counter_type": "delta"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_98.json b/distil/tests/unit/data/map_fixture_98.json
deleted file mode 100644
index 56850fc..0000000
--- a/distil/tests/unit/data/map_fixture_98.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
- "http://localhost:8777/v2/resources/nova-instance-instance-00000001-fa163e65d2cf": {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.incoming.bytes?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "network.incoming.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.incoming.packets?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "network.incoming.packets"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.outgoing.bytes?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "network.outgoing.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.outgoing.packets?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "network.outgoing.packets"
-   }
-  ], 
-  "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-  "last_sample_timestamp": "2014-03-18T23:59:58", 
-  "first_sample_timestamp": "2014-03-18T23:26:55", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "instance_type": "42", 
-   "mac": "fa:16:3e:65:d2:cf", 
-   "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "name": "tap002a338d-1e"
-  }
- }
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/map_fixture_99.json b/distil/tests/unit/data/map_fixture_99.json
deleted file mode 100644
index 7eff9fc..0000000
--- a/distil/tests/unit/data/map_fixture_99.json
+++ /dev/null
@@ -1,346 +0,0 @@
-{
- "http://localhost:8777/v2/meters/network.incoming.bytes?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf": [
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:59:58", 
-   "message_id": "6921946c-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 10642.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:58:58", 
-   "message_id": "451cac82-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 10642.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:57:58", 
-   "message_id": "216104aa-aef9-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 10642.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:56:58", 
-   "message_id": "fda0bad8-aef8-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 10642.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "42", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:39:57", 
-   "message_id": "9cfa2a54-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:38:56", 
-   "message_id": "792237e8-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:37:56", 
-   "message_id": "5565e318-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:36:56", 
-   "message_id": "31a281d4-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:35:56", 
-   "message_id": "0dd73312-aef6-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:34:56", 
-   "message_id": "e9f6fe28-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:33:56", 
-   "message_id": "c62a215a-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:32:56", 
-   "message_id": "a271d988-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:31:56", 
-   "message_id": "7e961114-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:30:56", 
-   "message_id": "5ae89124-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:29:56", 
-   "message_id": "36c72eea-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:28:56", 
-   "message_id": "1323536a-aef5-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 14171.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:27:56", 
-   "message_id": "ef99d3ec-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 13989.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }, 
-  {
-   "counter_name": "network.incoming.bytes", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "timestamp": "2014-03-18T23:26:55", 
-   "message_id": "cb144f0c-aef4-11e3-bb3e-08002705114b", 
-   "source": "openstack", 
-   "counter_unit": "B", 
-   "counter_volume": 5046.0, 
-   "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "resource_metadata": {
-    "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-    "instance_type": "84", 
-    "mac": "fa:16:3e:65:d2:cf", 
-    "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-    "name": "tap002a338d-1e"
-   }, 
-   "counter_type": "cumulative"
-  }
- ]
-}
\ No newline at end of file
diff --git a/distil/tests/unit/data/resources.json b/distil/tests/unit/data/resources.json
deleted file mode 100644
index 7882f50..0000000
--- a/distil/tests/unit/data/resources.json
+++ /dev/null
@@ -1,872 +0,0 @@
-[
- {
-  "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port?q.field=resource_id&q.value=002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "rel": "port"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port.create?q.field=resource_id&q.value=002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "rel": "port.create"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port.update?q.field=resource_id&q.value=002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-    "rel": "port.update"
-   }
-  ], 
-  "resource_id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-  "last_sample_timestamp": "2014-03-18T23:51:05.527721", 
-  "first_sample_timestamp": "2014-03-18T23:25:53.295528", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "ACTIVE", 
-   "binding:host_id": "vagrant-ubuntu-precise-64", 
-   "binding:capabilities.port_filter": "True", 
-   "admin_state_up": "True", 
-   "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "device_owner": "compute:nova", 
-   "binding:vif_type": "ovs", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "mac_address": "fa:16:3e:65:d2:cf", 
-   "event_type": "port.update.end", 
-   "device_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "id": "002a338d-1eda-4cd4-a94c-d1495db1efd9", 
-   "name": ""
-  }
- }, 
- {
-  "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/06245705-edbe-4e9e-8954-f568520cecec", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port?q.field=resource_id&q.value=06245705-edbe-4e9e-8954-f568520cecec", 
-    "rel": "port"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port.create?q.field=resource_id&q.value=06245705-edbe-4e9e-8954-f568520cecec", 
-    "rel": "port.create"
-   }
-  ], 
-  "resource_id": "06245705-edbe-4e9e-8954-f568520cecec", 
-  "last_sample_timestamp": "2014-03-18T23:27:23.335516", 
-  "first_sample_timestamp": "2014-03-18T23:27:23.335516", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "DOWN", 
-   "binding:host_id": "vagrant-ubuntu-precise-64", 
-   "binding:capabilities.port_filter": "True", 
-   "admin_state_up": "True", 
-   "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "device_owner": "compute:nova", 
-   "binding:vif_type": "ovs", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "mac_address": "fa:16:3e:17:ab:99", 
-   "event_type": "port.create.end", 
-   "device_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "id": "06245705-edbe-4e9e-8954-f568520cecec", 
-   "name": ""
-  }
- }, 
- {
-  "user_id": null, 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.download?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.download"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.serve?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.serve"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.size?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.size"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.update?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.update"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/image.upload?q.field=resource_id&q.value=2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-    "rel": "image.upload"
-   }
-  ], 
-  "resource_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-  "last_sample_timestamp": "2014-03-18T23:27:50.197792", 
-  "first_sample_timestamp": "2014-03-18T23:25:56.203891", 
-  "project_id": "7a64220a45c84104ac95258de1a3720a", 
-  "metadata": {
-   "receiver_tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "destination_ip": "10.0.2.15", 
-   "event_type": "image.send", 
-   "bytes_sent": "25165824", 
-   "image_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-   "host": "vagrant-ubuntu-precise-64", 
-   "receiver_user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "owner_id": "7a64220a45c84104ac95258de1a3720a"
-  }
- }, 
- {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network?q.field=resource_id&q.value=5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "rel": "network"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.create?q.field=resource_id&q.value=5b771cb2-961a-4042-a814-2f78c5545f8a", 
-    "rel": "network.create"
-   }
-  ], 
-  "resource_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-  "last_sample_timestamp": "2014-03-18T21:07:15.859001", 
-  "first_sample_timestamp": "2014-03-18T21:07:15.859001", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "ACTIVE", 
-   "event_type": "network.create.end", 
-   "provider:physical_network": "None", 
-   "admin_state_up": "True", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "provider:network_type": "local", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "shared": "False", 
-   "name": "private", 
-   "id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "provider:segmentation_id": "None"
-  }
- }, 
- {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/router?q.field=resource_id&q.value=6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "rel": "router"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/router.create?q.field=resource_id&q.value=6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "rel": "router.create"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/router.update?q.field=resource_id&q.value=6d53d8e1-7738-4d35-a012-344042a7669a", 
-    "rel": "router.update"
-   }
-  ], 
-  "resource_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-  "last_sample_timestamp": "2014-03-18T21:07:19.748103", 
-  "first_sample_timestamp": "2014-03-18T21:07:16.971857", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "ACTIVE", 
-   "event_type": "router.update.end", 
-   "external_gateway_info.enable_snat": "True", 
-   "admin_state_up": "True", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "external_gateway_info.network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-   "id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-   "name": "router1"
-  }
- }, 
- {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.ephemeral.size?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "disk.ephemeral.size"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/disk.root.size?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "disk.root.size"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/flavor?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "flavor"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/instance?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "instance"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/instance.scheduled?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "instance.scheduled"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/instance:m1.nano?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "instance:m1.nano"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/memory?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "memory"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/state?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "state"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/vcpus?q.field=resource_id&q.value=7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-    "rel": "vcpus"
-   }
-  ], 
-  "resource_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-  "last_sample_timestamp": "2014-03-19T00:00:12.204287", 
-  "first_sample_timestamp": "2014-03-18T23:40:00.873278", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "state_description": "", 
-   "image_meta.base_image_ref": "", 
-   "event_type": "compute.instance.exists", 
-   "availability_zone": "nova", 
-   "terminated_at": "2014-03-18T23:56:49.000000", 
-   "ephemeral_gb": "0", 
-   "instance_type_id": "6", 
-   "image_meta.checksum": "f8a2eeee2dc65b3d9b6e63678955bd83", 
-   "deleted_at": "2014-03-18T23:56:49.000000", 
-   "reservation_id": "r-mqh9u63a", 
-   "instance_id": "7992f8f7-0181-4a15-b6a8-99dec4d20c73", 
-   "display_name": "instance3", 
-   "instance_type": "m1.nano", 
-   "hostname": "instance3", 
-   "image_meta.size": "25165824", 
-   "state": "deleted", 
-   "image_meta.min_disk": "0", 
-   "image_meta.kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-   "launched_at": "2014-03-18T23:40:10.000000", 
-   "node": "vagrant-ubuntu-precise-64", 
-   "ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "access_ip_v6": "None", 
-   "disk_gb": "0", 
-   "access_ip_v4": "None", 
-   "kernel_id": "c3bbd48f-9a94-4dfe-8f2c-3b9482fcf17a", 
-   "image_meta.disk_format": "ami", 
-   "image_meta.container_format": "ami", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "image_ref_url": "http://10.0.2.15:9292/images/", 
-   "audit_period_beginning": "2014-03-18 23:00:00", 
-   "root_gb": "0", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "created_at": "2014-03-18T23:40:00.000000", 
-   "image_meta.image_name": "cirros-0.3.1-x86_64-uec", 
-   "image_meta.min_ram": "0", 
-   "host": "conductor.vagrant-ubuntu-precise-64", 
-   "image_meta.image_id": "2c9af0eb-4960-49c2-8c1c-b60de446f212", 
-   "memory_mb": "64", 
-   "image_meta.ramdisk_id": "d5c36550-2476-43a3-9535-fa799782fd53", 
-   "vcpus": "1", 
-   "architecture": "None", 
-   "audit_period_ending": "2014-03-19 00:00:00", 
-   "os_type": "None", 
-   "instance_flavor_id": "42"
-  }
- }, 
- {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/volume?q.field=resource_id&q.value=982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-    "rel": "volume"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/volume.size?q.field=resource_id&q.value=982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-    "rel": "volume.size"
-   }
-  ], 
-  "resource_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-  "last_sample_timestamp": "2014-03-18T23:27:55.323414", 
-  "first_sample_timestamp": "2014-03-18T23:27:48.477554", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "available", 
-   "display_name": "volume1", 
-   "event_type": "volume.create.end", 
-   "availability_zone": "nova", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "created_at": "2014-03-18 23:27:47", 
-   "snapshot_id": "None", 
-   "volume_type": "None", 
-   "host": "volume.vagrant-ubuntu-precise-64", 
-   "volume_id": "982c1e1f-25ff-41a1-8354-3ab63d986a0d", 
-   "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-   "launched_at": "2014-03-18 23:27:55.255191", 
-   "size": "10"
-  }
- }, 
- {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/ip.floating?q.field=resource_id&q.value=99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-    "rel": "ip.floating"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/ip.floating.create?q.field=resource_id&q.value=99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-    "rel": "ip.floating.create"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/ip.floating.update?q.field=resource_id&q.value=99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-    "rel": "ip.floating.update"
-   }
-  ], 
-  "resource_id": "99e2d00e-d966-4821-8c70-6895b1f9d78a", 
-  "last_sample_timestamp": "2014-03-18T23:29:03.515986", 
-  "first_sample_timestamp": "2014-03-18T23:28:58.653516", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "router_id": "6d53d8e1-7738-4d35-a012-344042a7669a", 
-   "event_type": "floatingip.update.end", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "floating_network_id": "c4bd625d-daf0-42fb-85d1-cce1de845b58", 
-   "host": "network.vagrant-ubuntu-precise-64", 
-   "fixed_ip_address": "10.0.0.4", 
-   "floating_ip_address": "172.24.4.227", 
-   "port_id": "06245705-edbe-4e9e-8954-f568520cecec", 
-   "id": "99e2d00e-d966-4821-8c70-6895b1f9d78a"
-  }
- }, 
- {
-  "user_id": "5fbff7d5c307476fb3db36f3ffbcca07", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/c02b2782-2180-4992-a934-306b1e60296c", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port?q.field=resource_id&q.value=c02b2782-2180-4992-a934-306b1e60296c", 
-    "rel": "port"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/port.create?q.field=resource_id&q.value=c02b2782-2180-4992-a934-306b1e60296c", 
-    "rel": "port.create"
-   }
-  ], 
-  "resource_id": "c02b2782-2180-4992-a934-306b1e60296c", 
-  "last_sample_timestamp": "2014-03-18T23:40:03.063737", 
-  "first_sample_timestamp": "2014-03-18T23:40:03.063737", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "status": "DOWN", 
-   "binding:host_id": "vagrant-ubuntu-precise-64", 
-   "binding:capabilities.port_filter": "True", 
-   "admin_state_up": "True", 
-   "network_id": "5b771cb2-961a-4042-a814-2f78c5545f8a", 
-   "tenant_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-   "device_owner": "compute:nova", 
-   "binding:vif_type": "ovs", 
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-   "gateway_ip": "10.0.0.1", 
-   "ip_version": "4", 
-   "cidr": "10.0.0.0/24", 
-   "id": "ffa62fae-58d7-431f-85ae-293f531ae8ca", 
-   "name": "private-subnet"
-  }
- }, 
- {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.incoming.bytes?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "network.incoming.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.incoming.packets?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "network.incoming.packets"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.outgoing.bytes?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "network.outgoing.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.outgoing.packets?q.field=resource_id&q.value=nova-instance-instance-00000001-fa163e65d2cf", 
-    "rel": "network.outgoing.packets"
-   }
-  ], 
-  "resource_id": "nova-instance-instance-00000001-fa163e65d2cf", 
-  "last_sample_timestamp": "2014-03-18T23:59:58", 
-  "first_sample_timestamp": "2014-03-18T23:26:55", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "instance_id": "f2bbc7d1-b167-4065-ad21-7a2f550dde4b", 
-   "instance_type": "42", 
-   "mac": "fa:16:3e:65:d2:cf", 
-   "fref": "nova-instance-instance-00000001-fa163e65d2cf", 
-   "name": "tap002a338d-1e"
-  }
- }, 
- {
-  "user_id": "865fbcdcf3ee4c4c93e9703ac181f192", 
-  "links": [
-   {
-    "href": "http://localhost:8777/v2/resources/nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "self"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.incoming.bytes?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "network.incoming.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.incoming.packets?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "network.incoming.packets"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.outgoing.bytes?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "network.outgoing.bytes"
-   }, 
-   {
-    "href": "http://localhost:8777/v2/meters/network.outgoing.packets?q.field=resource_id&q.value=nova-instance-instance-00000002-fa163e17ab99", 
-    "rel": "network.outgoing.packets"
-   }
-  ], 
-  "resource_id": "nova-instance-instance-00000002-fa163e17ab99", 
-  "last_sample_timestamp": "2014-03-18T23:29:55", 
-  "first_sample_timestamp": "2014-03-18T23:27:55", 
-  "project_id": "cd3deadd3d5a4f11802d03928195f4ef", 
-  "metadata": {
-   "instance_id": "d9f92c40-23b3-4b86-ade2-ef62d0b459de", 
-   "instance_type": "42", 
-   "mac": "fa:16:3e:17:ab:99", 
-   "fref": "nova-instance-instance-00000002-fa163e17ab99", 
-   "name": "tap06245705-ed"
-  }
- }
-]
\ No newline at end of file
diff --git a/distil/tests/unit/data_samples.py b/distil/tests/unit/data_samples.py
deleted file mode 100644
index e61c432..0000000
--- a/distil/tests/unit/data_samples.py
+++ /dev/null
@@ -1,105 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-import os
-import json
-import decimal
-
-
-RESOURCES = {"vms": [], "volumes": [], 'objects': [],
-             "networks": [], "ips": []}
-MAPPINGS = {}
-HOSTS = None
-
-
-# The above variables are initialised beyond this point
-try:
-    fn = os.path.abspath(__file__)
-    path, f = os.path.split(fn)
-except NameError:
-    path = os.getcwd()
-
-# Enter in a whoooooole bunch of mock data.
-fh = open(os.path.join(path, "data/resources.json"))
-resources = json.loads(fh.read())
-fh.close()
-
-HOSTS = set([resource["metadata"]["host"] for resource
-             in resources if resource["metadata"].get("host")])
-
-i = 0
-while True:
-    try:
-        fh = open(os.path.join(path, "data/map_fixture_%s.json" % i))
-        d = json.loads(fh.read(), parse_float=decimal.Decimal)
-        fh.close()
-        MAPPINGS.update(d)
-        i += 1
-    except IOError:
-        break
-
-
-class InternalResource(object):
-
-    def __init__(self, resource):
-        self.resource = resource
-    # def __getitem__(self, item):
-    #     return self.resource[item]
-
-    def __getattr__(self, attr):
-        return self.resource[attr]
-
-    def __str__(self):
-        return str(self.resource)
-
-    @property
-    def links(self):
-        return [MiniMeter(i) for i in self.resource['links']]
-
-
-class MiniMeter(object):
-
-    def __init__(self, meter):
-        self._ = meter
-
-    @property
-    def link(self):
-        return self._["href"]
-
-    @property
-    def rel(self):
-        return self._["rel"]
-
-    def __getitem__(self, item):
-        return self._[item]
-
-
-resources = [InternalResource(r) for r in resources]
-
-for resource in resources:
-    rels = [link.rel for link in resource.links if link.rel != 'self']
-    if "image" in rels:
-        continue
-    elif "storage.objects.size" in rels:
-        # Unknown how this data layout happens yet.
-        # resource["_type"] = "storage"
-        RESOURCES["objects"].append(resource)
-    elif "volume" in rels:
-        RESOURCES["volumes"].append(resource)
-    elif "network.outgoing.bytes" in rels:
-        RESOURCES["networks"].append(resource)
-    elif "state" in rels:
-        RESOURCES["vms"].append(resource)
-    elif "ip.floating" in rels:
-        RESOURCES["ips"].append(resource)
diff --git a/distil/tests/unit/test_api.py b/distil/tests/unit/test_api.py
deleted file mode 100644
index 6ac3295..0000000
--- a/distil/tests/unit/test_api.py
+++ /dev/null
@@ -1,302 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from webtest import TestApp
-from distil.tests.unit import test_interface
-from distil.tests.unit import utils
-from distil.api import web
-from distil.api.web import get_app
-from distil import models
-from distil import interface
-from distil import config
-from distil.helpers import convert_to
-from distil.constants import dawn_of_time
-from datetime import datetime
-from decimal import Decimal
-import json
-import mock
-import testtools
-
-
-class TestAPI(test_interface.TestInterface):
-    __name__ = 'TestAPI'
-
-    def setUp(self):
-        super(TestAPI, self).setUp()
-        with mock.patch("distil.api.web.setup_memcache") as setup_memcache:
-            self.app = TestApp(get_app(utils.FAKE_CONFIG))
-
-    def tearDown(self):
-        super(TestAPI, self).tearDown()
-        self.app = None
-
-    @testtools.skip("skip test.")
-    def test_usage_run_for_all(self):
-        """Asserts a usage run generates data for all tenants"""
-
-        usage = helpers.get_usage(self.start, self.end)
-
-        with mock.patch('distil.interface.Interface') as Interface:
-
-            tenants = []
-
-            for tenant in constants.TENANTS:
-                t = mock.Mock(spec=interface.Tenant)
-                t.usage.return_value = usage
-                t.conn = mock.Mock()
-                t.tenant = tenant
-                t.id = tenant['id']
-                t.name = tenant['name']
-                t.description = tenant['description']
-                tenants.append(t)
-
-            ceil_interface = mock.Mock(spec=interface.Interface)
-
-            ceil_interface.tenants = tenants
-
-            Interface.return_value = ceil_interface
-
-            # patch to mock out the novaclient call
-            with mock.patch('distil.helpers.flavor_name') as flavor_name:
-                flavor_name.side_effect = lambda x: x
-
-                resp = self.app.post("/collect_usage")
-                self.assertEqual(resp.status_int, 200)
-
-                tenants = self.session.query(models.Tenant)
-                self.assertTrue(tenants.count() > 0)
-
-                usages = self.session.query(models.UsageEntry)
-                self.assertTrue(usages.count() > 0)
-                resources = self.session.query(models.Resource)
-
-                self.assertEqual(resources.count(), len(usage.values()))
-
-    @testtools.skip("skip test.")
-    def test_memcache_raw_usage(self):
-        """Tests that raw usage queries are cached, and returned."""
-        numTenants = 1
-        numResources = 5
-
-        end = datetime.strptime("2014-08-01", "%Y-%m-%d")
-
-        fake_memcache = {}
-        keys = []
-        values = []
-
-        def set_mem(key, value):
-            keys.append(key)
-            values.append(value)
-            fake_memcache[key] = value
-
-        def get_mem(key):
-            return fake_memcache.get(key)
-
-        utils.init_db(self.session, numTenants, numResources, end)
-
-        with mock.patch("distil.api.web.memcache") as memcache:
-            memcache.get.side_effect = get_mem
-            memcache.set.side_effect = set_mem
-            resp = self.app.get("/get_usage",
-                                params={"tenant": "tenant_id_0",
-                                        "start": "2014-07-01T00:00:00",
-                                        "end": "2014-08-01T00:00:00"})
-            self.assertEqual(resp.body, values[0])
-
-            test_string = "this is not a valid computation"
-            fake_memcache[keys[0]] = test_string
-            resp2 = self.app.get("/get_usage",
-                                 params={"tenant": "tenant_id_0",
-                                         "start": "2014-07-01T00:00:00",
-                                         "end": "2014-08-01T00:00:00"})
-            self.assertEqual(1, len(values))
-            self.assertEqual(resp2.body, test_string)
-
-    @testtools.skip("skip test.")
-    def test_memcache_rated_usage(self):
-        """Tests that rated usage queries are cached, and returned."""
-        numTenants = 1
-        numResources = 5
-
-        end = datetime.strptime("2014-08-01", "%Y-%m-%d")
-
-        fake_memcache = {}
-        keys = []
-        values = []
-
-        def set_mem(key, value):
-            keys.append(key)
-            values.append(value)
-            fake_memcache[key] = value
-
-        def get_mem(key):
-            return fake_memcache.get(key)
-
-        utils.init_db(self.session, numTenants, numResources, end)
-
-        with mock.patch("distil.api.web.memcache") as memcache:
-            memcache.get.side_effect = get_mem
-            memcache.set.side_effect = set_mem
-            resp = self.app.get("/get_rated",
-                                params={"tenant": "tenant_id_0",
-                                        "start": "2014-07-01T00:00:00",
-                                        "end": "2014-08-01T00:00:00"})
-            self.assertEqual(resp.body, values[0])
-
-            test_string = "this is not a valid computation"
-            fake_memcache[keys[0]] = test_string
-            resp2 = self.app.get("/get_rated",
-                                 params={"tenant": "tenant_id_0",
-                                         "start": "2014-07-01T00:00:00",
-                                         "end": "2014-08-01T00:00:00"})
-            self.assertEqual(1, len(values))
-            self.assertEqual(resp2.body, test_string)
-
-    def test_tenant_dict(self):
-        """Checking that the tenant dictionary is built correctly
-           based on given entry data."""
-        num_resources = 3
-        num_services = 2
-        volume = 5
-
-        entries = utils.create_usage_entries(num_resources,
-                                             num_services, volume)
-
-        tenant = mock.MagicMock()
-        tenant.name = "tenant_1"
-        tenant.id = "tenant_id_1"
-
-        db = mock.MagicMock()
-        db.get_resources.return_value = {
-                'resource_id_0': {},
-                'resource_id_1': {},
-                'resource_id_2': {},
-                }
-
-        tenant_dict = web.build_tenant_dict(tenant, entries, db)
-
-        self.assertEqual(len(tenant_dict['resources']), num_resources)
-        self.assertEqual(tenant_dict['tenant_id'], "tenant_id_1")
-        self.assertEqual(tenant_dict['name'], "tenant_1")
-
-        for resource in tenant_dict['resources'].values():
-            for service in resource['services']:
-                self.assertEqual(service['volume'], volume)
-
-    def test_tenant_dict_no_entries(self):
-        """Test to ensure that the function handles an
-           empty list of entries correctly."""
-        entries = []
-
-        tenant = mock.MagicMock()
-        tenant.name = "tenant_1"
-        tenant.id = "tenant_id_1"
-
-        db = mock.MagicMock()
-
-        tenant_dict = web.build_tenant_dict(tenant, entries, db)
-
-        self.assertEqual(len(tenant_dict['resources']), 0)
-        self.assertEqual(tenant_dict['tenant_id'], "tenant_id_1")
-        self.assertEqual(tenant_dict['name'], "tenant_1")
-
-    def test_add_cost_to_tenant(self):
-        """Checking that the rates are applied correctly,
-           and that we get correct total values."""
-        volume = 3600
-        rate = {'rate': Decimal(0.25), 'unit': 'hour'}
-
-        test_tenant = {
-            'resources': {
-                'resource_1': {
-                    'services': [{'name': 'service_1',
-                                  'volume': Decimal(volume),
-                                  'unit': 'second'},
-                                 {'name': 'service_2',
-                                  'volume': Decimal(volume),
-                                  'unit': 'second'}]
-                },
-                'resource_2': {
-                    'services': [{'name': 'service_1',
-                                  'volume': Decimal(volume),
-                                  'unit': 'second'},
-                                 {'name': 'service_2',
-                                  'volume': Decimal(volume),
-                                  'unit': 'second'}]
-                }
-            }
-        }
-
-        service_cost = round(
-            convert_to(volume, 'second', rate['unit']) * rate['rate'], 2)
-        total_cost = service_cost * 4
-
-        ratesManager = mock.MagicMock()
-        ratesManager.rate.return_value = rate
-
-        tenant_dict = web.add_costs_for_tenant(test_tenant, ratesManager)
-
-        self.assertEqual(tenant_dict['total_cost'], str(total_cost))
-        for resource in tenant_dict['resources'].values():
-            self.assertEqual(resource['total_cost'], str(service_cost * 2))
-            for service in resource['services']:
-                self.assertEqual(service['volume'],
-                                 str(convert_to(volume, 'second',
-                                                rate['unit'])))
-                self.assertEqual(service['unit'], rate['unit'])
-                self.assertEqual(service['cost'], str(service_cost))
-
-    def test_add_cost_to_empty_tenant(self):
-        """An empty tenant should not be charged anything,
-           nor cause errors."""
-
-        empty_tenant = {'resources': {}}
-
-        ratesManager = mock.MagicMock()
-
-        tenant_dict = web.add_costs_for_tenant(empty_tenant, ratesManager)
-
-        self.assertEqual(tenant_dict['total_cost'], str(0))
-
-    @testtools.skip("skip test.")
-    def test_get_last_collected(self):
-        """test to ensure last collected api call returns correctly"""
-        now = datetime.now()
-        self.session.add(models._Last_Run(last_run=now))
-        self.session.commit()
-        resp = self.app.get("/last_collected")
-        resp_json = json.loads(resp.body)
-        self.assertEqual(resp_json['last_collected'], str(now))
-
-    @testtools.skip("skip test.")
-    def test_get_last_collected_default(self):
-        """test to ensure last collected returns correct default value"""
-        resp = self.app.get("/last_collected")
-        resp_json = json.loads(resp.body)
-        self.assertEqual(resp_json['last_collected'], str(dawn_of_time))
-
-    def test_filter_and_group(self):
-        usage = [{'source': 'openstack', 'resource_id': 1},
-                 {'source': '22c4f150358e4ed287fa51e050d7f024:TrafficAccounting', 'resource_id': 2},
-                 {'source': 'fake', 'resource_id': 3},]
-        usage_by_resource = {}
-        config.main = {'trust_sources':
-                       ['openstack', '.{32}:TrafficAccounting']}
-        web.filter_and_group(usage, usage_by_resource)
-
-        expected = {1: [{'source': 'openstack', 'resource_id': 1}],
-                    2: [{'source':
-                         '22c4f150358e4ed287fa51e050d7f024:TrafficAccounting',
-                         'resource_id': 2}]}
-        self.assertEqual(usage_by_resource, expected)
diff --git a/distil/tests/unit/test_database.py b/distil/tests/unit/test_database.py
deleted file mode 100644
index 396bfbe..0000000
--- a/distil/tests/unit/test_database.py
+++ /dev/null
@@ -1,34 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from distil.tests.unit import test_interface, utils
-from distil import database
-from datetime import timedelta
-
-
-class TestDatabase(test_interface.TestInterface):
-
-    def test_get_from_db(self):
-        """Test to ensure the data in the database matches the data entered."""
-        num_resources = 32
-        num_tenants = 5
-
-        utils.init_db(self.session, num_tenants, num_resources, self.end)
-
-        db = database.Database(self.session)
-
-        for i in range(num_tenants):
-            usage = db.usage(self.start, self.start + timedelta(days=60),
-                             "tenant_id_" + str(i))
-            self.assertEqual(usage.count(), num_resources)
diff --git a/distil/tests/unit/test_interface.py b/distil/tests/unit/test_interface.py
deleted file mode 100644
index 1bef7cf..0000000
--- a/distil/tests/unit/test_interface.py
+++ /dev/null
@@ -1,62 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-from datetime import datetime, timedelta
-import sqlalchemy as sa
-from sqlalchemy.orm import scoped_session, create_session
-import unittest
-
-from distil.models import UsageEntry, Resource, SalesOrder, Tenant, _Last_Run
-from distil import models
-from distil.tests.unit import data_samples
-
-
-class TestInterface(unittest.TestCase):
-    def setUp(self):
-        super(TestInterface, self).setUp()
-
-        self.engine = sa.create_engine('sqlite:///:memory:')
-        session = scoped_session(lambda: create_session(bind=self.engine))
-        models.Base.metadata.create_all(bind=self.engine, checkfirst=True)
-        self.session = session()
-
-        self.objects = []
-        self.called_replacement_resources = False
-
-        self.resources = (data_samples.RESOURCES["networks"] +
-                          data_samples.RESOURCES["vms"] +
-                          data_samples.RESOURCES["objects"] +
-                          data_samples.RESOURCES["volumes"] +
-                          data_samples.RESOURCES["ips"])
-
-        # TODO: make these constants.
-        self.end = datetime.utcnow()
-        self.start = self.end - timedelta(days=30)
-
-    def tearDown(self):
-        try:
-            self.session.rollback()
-        except:
-            pass
-
-        self.session.begin()
-        for obj in (SalesOrder, UsageEntry, Tenant, Resource, _Last_Run):
-            self.session.query(obj).delete(synchronize_session="fetch")
-
-        self.session.commit()
-        self.session.close()
-        self.session = None
-
-        self.contents = None
-        self.resources = []
diff --git a/distil/tests/unit/test_models.py b/distil/tests/unit/test_models.py
deleted file mode 100644
index 24529d6..0000000
--- a/distil/tests/unit/test_models.py
+++ /dev/null
@@ -1,86 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-import datetime
-from sqlalchemy.exc import IntegrityError, OperationalError
-import unittest
-
-from oslo_utils import uuidutils
-
-from distil.models import Resource, Tenant, UsageEntry, _Last_Run
-from distil.tests.unit import test_interface
-from distil.tests.unit import utils
-
-
-TENANT_ID = str(uuidutils.generate_uuid())
-
-
-class TestModels(test_interface.TestInterface):
-    def test_create_tenant(self):
-        self.session.begin()
-        t = Tenant(id=TENANT_ID, name="test",
-                   created=datetime.datetime.utcnow(),
-                   last_collected=datetime.datetime.utcnow())
-        self.session.add(t)
-        self.session.commit()
-        t2 = self.session.query(Tenant).get(TENANT_ID)
-        self.assertEqual(t2.name, "test")
-        # self.session.commit()
-
-    def test_create_resource(self):
-        self.test_create_tenant()
-        self.session.begin()
-        t = self.session.query(Tenant).get(TENANT_ID)
-        r = Resource(id="1234", info='fake',
-                     tenant=t, created=datetime.datetime.utcnow())
-        self.session.add(r)
-        self.session.commit()
-        r2 = self.session.query(Resource).filter(Resource.id == "1234")[0]
-        self.assertEqual(r2.tenant.id, t.id)
-
-    def test_insert_usage_entry(self):
-        self.test_create_resource()
-        self.session.begin()
-        r = self.session.query(Resource).filter(Resource.id == "1234")[0]
-        u = UsageEntry(service="cheese",
-                       volume=1.23,
-                       resource=r,
-                       tenant=r,
-                       start=(datetime.datetime.utcnow() -
-                              datetime.timedelta(minutes=5)),
-                       end=datetime.datetime.utcnow(),
-                       created=datetime.datetime.utcnow())
-        self.session.add(u)
-        try:
-            self.session.commit()
-        except Exception as e:
-            self.fail("Exception: %s" % e)
-
-    def test_overlapping_usage_entry_fails(self):
-        self.test_insert_usage_entry()
-        try:
-            self.test_insert_usage_entry()
-            # we fail here
-            #self.fail("Inserted overlapping row; failing")
-        except (IntegrityError, OperationalError):
-            self.session.rollback()
-            self.assertEqual(self.session.query(UsageEntry).count(), 1)
-
-    def test_last_run(self):
-        self.session.begin()
-        run = _Last_Run(last_run=datetime.datetime.utcnow())
-        self.session.add(run)
-        self.session.commit()
-        result = self.session.query(_Last_Run)
-        self.assertEqual(result.count(), 1)
diff --git a/distil/tests/unit/test_transformers.py b/distil/tests/unit/test_transformers.py
deleted file mode 100644
index 7bc283a..0000000
--- a/distil/tests/unit/test_transformers.py
+++ /dev/null
@@ -1,691 +0,0 @@
-# Copyright (C) 2014 Catalyst IT Ltd
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-import distil.transformers
-from distil.constants import date_format, states
-import unittest
-import mock
-import datetime
-
-from distil.tests.unit import utils as unit_utils
-
-p = lambda t: datetime.datetime.strptime(t, date_format)
-
-
-class FAKE_DATA:
-    t0 = p('2014-01-01T00:00:00')
-    t0_10 = p('2014-01-01T00:10:00')
-    t0_20 = p('2014-01-01T00:30:00')
-    t0_30 = p('2014-01-01T00:30:00')
-    t0_40 = p('2014-01-01T00:40:00')
-    t0_50 = p('2014-01-01T00:50:00')
-    t1 = p('2014-01-01T01:00:00')
-
-    # and one outside the window
-    tpre = p('2013-12-31T23:50:00')
-
-    flavor = '1'
-    flavor2 = '2'
-
-
-class TestUptimeTransformer(unittest.TestCase):
-
-    def _run_transform(self, data):
-        xform = distil.transformers.Uptime()
-        distil.config.setup_config(unit_utils.FAKE_CONFIG)
-        with mock.patch('distil.helpers.flavor_name') as flavor_name:
-            flavor_name.side_effect = lambda x: x
-            return xform.transform_usage('state', data, FAKE_DATA.t0,
-                                         FAKE_DATA.t1)
-
-    def test_trivial_run(self):
-        """
-        Test that an no input data produces empty uptime.
-        """
-        state = []
-        result = self._run_transform(state)
-        self.assertEqual({}, result)
-
-    def test_online_constant_flavor(self):
-        """
-        Test that a machine online for a 1h period with constant
-        flavor works and gives 1h of uptime.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be one hour of usage.
-        self.assertEqual({FAKE_DATA.flavor: 3600}, result)
-
-    def test_offline_constant_flavor(self):
-        """
-        Test that a machine offline for a 1h period with constant flavor
-        works and gives zero uptime.
-        """
-
-        state = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': states['stopped'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': states['stopped'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be no usage, the machine was off.
-        self.assertEqual({}, result)
-
-    def test_shutdown_during_period(self):
-        """
-        Test that a machine run for 0.5 then shutdown gives 0.5h uptime.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}},
-            {'timestamp': FAKE_DATA.t0_30, 'counter_volume': states['stopped'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': states['stopped'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be half an hour of usage.
-        self.assertEqual({FAKE_DATA.flavor: 1800}, result)
-
-    def test_online_flavor_change(self):
-        """
-        Test that a machine run for 0.5h as m1.tiny, resized to m1.large,
-        and run for a further 0.5 yields 0.5h of uptime in each class.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}},
-            {'timestamp': FAKE_DATA.t0_30, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor2}},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor2}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be half an hour of usage in each of m1.tiny and m1.large
-        self.assertEqual({FAKE_DATA.flavor: 1800, FAKE_DATA.flavor2: 1800},
-                         result)
-
-    def test_period_leadin_none_available(self):
-        """
-        Test that if the first data point is well into the window, and we had
-        no lead-in data, we assume no usage until our first real data point.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0_10, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be 50 minutes of usage; we have no idea what happened
-        # before that so we don't try to bill it.
-        self.assertEqual({FAKE_DATA.flavor: 3000}, result)
-
-    def test_period_leadin_available(self):
-        """
-        Test that if the first data point is well into the window, but we *do*
-        have lead-in data, then we use the lead-in clipped to the start of the
-        window.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.tpre, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}},
-            {'timestamp': FAKE_DATA.t0_10, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': states['active'],
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be 60 minutes of usage; we have no idea what
-        # happened before that so we don't try to bill it.
-        self.assertEqual({FAKE_DATA.flavor: 3600}, result)
-
-
-class InstanceUptimeTransformerTests(unittest.TestCase):
-
-    def _run_transform(self, data):
-        xform = distil.transformers.InstanceUptime()
-        distil.config.setup_config(unit_utils.FAKE_CONFIG)
-        with mock.patch('distil.helpers.flavor_name') as flavor_name:
-            flavor_name.side_effect = lambda x: x
-            return xform.transform_usage('state', data, FAKE_DATA.t0,
-                                         FAKE_DATA.t1)
-
-    def test_trivial_run(self):
-        """
-        Test that an no input data produces empty uptime.
-        """
-        state = []
-        result = self._run_transform(state)
-        self.assertEqual({}, result)
-
-    def test_online_constant_flavor(self):
-        """
-        Test that a machine online for a 1h period with constant
-        flavor works and gives 1h of uptime.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'active'}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'active'}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be one hour of usage.
-        self.assertEqual({FAKE_DATA.flavor: 3600}, result)
-
-    def test_offline_constant_flavor(self):
-        """
-        Test that a machine offline for a 1h period with constant flavor
-        works and gives zero uptime.
-        """
-
-        state = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'stopped'}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'stopped'}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be no usage, the machine was off.
-        self.assertEqual({}, result)
-
-    def test_shutdown_during_period(self):
-        """
-        Test that a machine run for 0.5 then shutdown gives 0.5h uptime.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'active'}},
-            {'timestamp': FAKE_DATA.t0_30,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'stopped'}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'stopped'}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be half an hour of usage.
-        self.assertEqual({FAKE_DATA.flavor: 1800}, result)
-
-    def test_online_flavor_change(self):
-        """
-        Test that a machine run for 0.5h as m1.tiny, resized to m1.large,
-        and run for a further 0.5 yields 0.5h of uptime in each class.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'active'}},
-            {'timestamp': FAKE_DATA.t0_30,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor2,
-                                      'status': 'active'}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor2,
-                                      'status': 'active'}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be half an hour of usage in each of m1.tiny and m1.large
-        self.assertEqual({FAKE_DATA.flavor: 1800, FAKE_DATA.flavor2: 1800},
-                         result)
-
-    def test_period_leadin_none_available(self):
-        """
-        Test that if the first data point is well into the window, and we had
-        no lead-in data, we assume no usage until our first real data point.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0_10,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'active'}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'active'}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be 50 minutes of usage; we have no idea what happened
-        # before that so we don't try to bill it.
-        self.assertEqual({FAKE_DATA.flavor: 3000}, result)
-
-    def test_period_leadin_available(self):
-        """
-        Test that if the first data point is well into the window, but we *do*
-        have lead-in data, then we use the lead-in clipped to the start of the
-        window.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.tpre,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'active'}},
-            {'timestamp': FAKE_DATA.t0_10,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'active'}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'status': 'active'}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be 60 minutes of usage; we have no idea what
-        # happened before that so we don't try to bill it.
-        self.assertEqual({FAKE_DATA.flavor: 3600}, result)
-
-    def test_notification_case(self):
-        """
-        Test that the transformer handles the notification metedata key,
-        if/when it can't find the status key.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'state': 'active'}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor,
-                                      'state': 'active'}}
-        ]
-
-        result = self._run_transform(state)
-        # there should be one hour of usage.
-        self.assertEqual({FAKE_DATA.flavor: 3600}, result)
-
-    def test_no_state_in_metedata(self):
-        """
-        Test that the transformer doesn't fall over if there isn't one of
-        the two state/status key options in the metadata.
-        """
-        state = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'flavor.id': FAKE_DATA.flavor}}
-        ]
-
-        result = self._run_transform(state)
-        # there should no usage.
-        self.assertEqual({}, result)
-
-
-class GaugeMaxTransformerTests(unittest.TestCase):
-
-    def test_all_different_values(self):
-        """
-        Tests that the transformer correctly grabs the highest value,
-        when all values are different.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': 12},
-            {'timestamp': FAKE_DATA.t0_10, 'counter_volume': 3},
-            {'timestamp': FAKE_DATA.t0_20, 'counter_volume': 7},
-            {'timestamp': FAKE_DATA.t0_30, 'counter_volume': 3},
-            {'timestamp': FAKE_DATA.t0_40, 'counter_volume': 25},
-            {'timestamp': FAKE_DATA.t0_50, 'counter_volume': 2},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': 6},
-        ]
-
-        xform = distil.transformers.GaugeMax()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 25}, usage)
-
-    def test_all_same_values(self):
-        """
-        Tests that that transformer correctly grabs any value,
-        when all values are the same.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': 25},
-            {'timestamp': FAKE_DATA.t0_30, 'counter_volume': 25},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': 25},
-        ]
-
-        xform = distil.transformers.GaugeMax()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 25}, usage)
-
-    def test_none_value(self):
-        """
-        Tests that that transformer correctly handles a None value.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': None},
-        ]
-
-        xform = distil.transformers.GaugeMax()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 0}, usage)
-
-    def test_none_and_other_values(self):
-        """
-        Tests that that transformer correctly handles a None value.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': None},
-            {'timestamp': FAKE_DATA.t0_30, 'counter_volume': 25},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': 27},
-        ]
-
-        xform = distil.transformers.GaugeMax()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 27}, usage)
-
-
-class StorageMaxTransformerTests(unittest.TestCase):
-
-    def test_all_different_values(self):
-        """
-        Tests that the transformer correctly grabs the highest value,
-        when all values are different.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': 12,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t0_10, 'counter_volume': 3,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t0_20, 'counter_volume': 7,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t0_30, 'counter_volume': 3,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t0_40, 'counter_volume': 25,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t0_50, 'counter_volume': 2,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': 6,
-             'resource_metadata': {}},
-        ]
-
-        xform = distil.transformers.StorageMax()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 25}, usage)
-
-    def test_all_same_values(self):
-        """
-        Tests that that transformer correctly grabs any value,
-        when all values are the same.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': 25,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t0_30, 'counter_volume': 25,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': 25,
-             'resource_metadata': {}},
-        ]
-
-        xform = distil.transformers.StorageMax()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 25}, usage)
-
-    def test_none_value(self):
-        """
-        Tests that that transformer correctly handles a None value.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': None,
-             'resource_metadata': {}},
-        ]
-
-        xform = distil.transformers.StorageMax()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 0}, usage)
-
-    def test_none_and_other_values(self):
-        """
-        Tests that that transformer correctly handles a None value.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': None,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t0_30, 'counter_volume': 25,
-             'resource_metadata': {}},
-            {'timestamp': FAKE_DATA.t1, 'counter_volume': 27,
-             'resource_metadata': {}},
-        ]
-
-        xform = distil.transformers.StorageMax()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 27}, usage)
-
-
-class TestGaugeSumTransformer(unittest.TestCase):
-
-    def test_basic_sum(self):
-        """
-        Tests that the transformer correctly calculate the sum value.
-        """
-
-        data = [
-            {'timestamp': p('2014-01-01T00:00:00'), 'counter_volume': 1},
-            {'timestamp': p('2014-01-01T00:10:00'), 'counter_volume': 1},
-            {'timestamp': p('2014-01-01T01:00:00'), 'counter_volume': 1},
-        ]
-
-        xform = distil.transformers.GaugeSum()
-        usage = xform.transform_usage('fake_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'fake_meter': 2}, usage)
-
-    def test_none_value(self):
-        """
-        Tests that that transformer correctly handles a None value.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': None},
-        ]
-
-        xform = distil.transformers.GaugeSum()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 0}, usage)
-
-    def test_none_and_other_values(self):
-        """
-        Tests that that transformer correctly handles a None value.
-        """
-
-        data = [
-            {'timestamp': FAKE_DATA.t0, 'counter_volume': None},
-            {'timestamp': FAKE_DATA.t0_30, 'counter_volume': 25},
-            {'timestamp': FAKE_DATA.t0_50, 'counter_volume': 25},
-        ]
-
-        xform = distil.transformers.GaugeSum()
-        usage = xform.transform_usage('some_meter', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'some_meter': 50}, usage)
-
-
-class TestFromImageTransformer(unittest.TestCase):
-    """
-    These tests rely on config settings for from_image,
-    as defined in test constants, or in conf.yaml
-    """
-
-    def test_from_volume_case(self):
-        """
-        If instance is booted from volume transformer should return none.
-        """
-        data = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'image_ref': ""}},
-            {'timestamp': FAKE_DATA.t0_30,
-                'resource_metadata': {'image_ref': "None"}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'image_ref': "None"}}
-        ]
-
-        data2 = [
-            {'timestamp': FAKE_DATA.t0_30,
-                'resource_metadata': {'image_ref': "None"}}
-        ]
-
-        xform = distil.transformers.FromImage()
-        distil.config.setup_config(unit_utils.FAKE_CONFIG)
-        usage = xform.transform_usage('instance', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-        usage2 = xform.transform_usage('instance', data2, FAKE_DATA.t0,
-                                       FAKE_DATA.t1)
-
-        self.assertIsNone(usage)
-        self.assertIsNone(usage2)
-
-    def test_default_to_from_volume_case(self):
-        """
-        Unless all image refs contain something, assume booted from volume.
-        """
-        data = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'image_ref': ""}},
-            {'timestamp': FAKE_DATA.t0_30,
-                'resource_metadata': {'image_ref': "d5a4f118023928195f4ef"}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'image_ref': "None"}}
-        ]
-
-        xform = distil.transformers.FromImage()
-        distil.config.setup_config(unit_utils.FAKE_CONFIG)
-        usage = xform.transform_usage('instance', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertIsNone(usage)
-
-    def test_from_image_case(self):
-        """
-        If all image refs contain something, should return entry.
-        """
-        data = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'image_ref': "d5a4f118023928195f4ef",
-                                      'root_gb': "20"}},
-            {'timestamp': FAKE_DATA.t0_30,
-                'resource_metadata': {'image_ref': "d5a4f118023928195f4ef",
-                                      'root_gb': "20"}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'image_ref': "d5a4f118023928195f4ef",
-                                      'root_gb': "20"}}
-        ]
-
-        xform = distil.transformers.FromImage()
-        distil.config.setup_config(unit_utils.FAKE_CONFIG)
-        usage = xform.transform_usage('instance', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'volume.size': 20}, usage)
-
-    def test_from_image_case_highest_size(self):
-        """
-        If all image refs contain something,
-        should return entry with highest size from data.
-        """
-        data = [
-            {'timestamp': FAKE_DATA.t0,
-                'resource_metadata': {'image_ref': "d5a4f118023928195f4ef",
-                                      'root_gb': "20"}},
-            {'timestamp': FAKE_DATA.t0_30,
-                'resource_metadata': {'image_ref': "d5a4f118023928195f4ef",
-                                      'root_gb': "60"}},
-            {'timestamp': FAKE_DATA.t1,
-                'resource_metadata': {'image_ref': "d5a4f118023928195f4ef",
-                                      'root_gb': "20"}}
-        ]
-
-        xform = distil.transformers.FromImage()
-        distil.config.setup_config(unit_utils.FAKE_CONFIG)
-        usage = xform.transform_usage('instance', data, FAKE_DATA.t0,
-                                      FAKE_DATA.t1)
-
-        self.assertEqual({'volume.size': 60}, usage)
-
-
-class TestGaugeNetworkServiceTransformer(unittest.TestCase):
-
-        def test_basic_sum(self):
-            """Tests that the transformer correctly calculate the sum value.
-            """
-
-            data = [
-                {'timestamp': p('2014-01-01T00:00:00'), 'counter_volume': 1},
-                {'timestamp': p('2014-01-01T00:10:00'), 'counter_volume': 0},
-                {'timestamp': p('2014-01-01T01:00:00'), 'counter_volume': 2},
-            ]
-
-            xform = distil.transformers.GaugeNetworkService()
-            usage = xform.transform_usage('fake_meter', data, FAKE_DATA.t0,
-                                          FAKE_DATA.t1)
-
-            self.assertEqual({'fake_meter': 1}, usage)
-
-        def test_only_pending_service(self):
-            """Tests that the transformer correctly calculate the sum value.
-            """
-
-            data = [
-                {'timestamp': p('2014-01-01T00:00:00'), 'counter_volume': 2},
-                {'timestamp': p('2014-01-01T00:10:00'), 'counter_volume': 2},
-                {'timestamp': p('2014-01-01T01:00:00'), 'counter_volume': 2},
-            ]
-
-            xform = distil.transformers.GaugeNetworkService()
-            usage = xform.transform_usage('fake_meter', data, FAKE_DATA.t0,
-                                          FAKE_DATA.t1)
-
-            self.assertEqual({'fake_meter': 0}, usage)