Replace Bunch with Munch package

Munch is fork of Bunch. Munch is still maintained and already packaged
on Centos.

Change-Id: I4044acd4467b364bb8e68c2e02db59f60a5c8ed1

requirements.txt

@@ -34,7 +34,7 @@ zerorpc>=0.5.2
 
 
 # Packages beyond this comment are not in OS Global Requirements
-bunch>=1.0.1
+munch>=1.0.1
 click>=6.2
 dictdiffer>=0.4.0
 Fabric>=1.10.2

solar/config.py

@@ -16,14 +16,14 @@
 
 import os
 
-from bunch import Bunch
+from munch import Munch
 import yaml
 
 
 CWD = os.getcwd()
 
 
-C = Bunch(solar_db="")
+C = Munch(solar_db="")
 C.riak_ensemble = False
 C.lock_bucket_type = None
 C.counter_bucket_type = None
@@ -45,7 +45,7 @@ def _lookup_vals(setter, config, prefix=None):
             sub = [key]
         else:
             sub = prefix + [key]
-        if isinstance(val, Bunch):
+        if isinstance(val, Munch):
             _lookup_vals(setter, val, sub)
         else:
             setter(config, sub)

solar/utils.py

@@ -23,8 +23,8 @@ import threading
 import urlparse
 import uuid
 
-from bunch import Bunch
 from jinja2 import Environment
+from munch import Munch
 import yaml
 
 
@@ -168,7 +168,7 @@ def parse_database_conn(name):
     if m is not None:
         groups = m.groupdict()
         groups['type'] = 'riak' if groups['mode'] == 'riak' else 'sql'
-        return Bunch(groups), Bunch(opts)
+        return Munch(groups), Munch(opts)
     else:
         raise Exception("Invalid database connection string: %r "
                         "It should be in RFC 1738 format. " % name)

specs/solar.spec

@@ -20,7 +20,7 @@ BuildArch: noarch
 Requires:    ansible >= 2.0
 Requires:    python
 Requires:    python-fabric >= 1.10.2
-Requires:    python-bunch
+Requires:    python-munch
 Requires:    python-click >= 6
 Requires:    python-dictdiffer >= 0.4.0
 Requires:    python-enum34 >= 1.0.4