Move optional dep's to their own file

setup.py

@@ -20,10 +20,12 @@ import textwrap
 from moniker.openstack.common import setup as common_setup
 
 install_requires = common_setup.parse_requirements(['tools/pip-requires'])
+install_options = common_setup.parse_requirements(['tools/pip-options'])
 tests_require = common_setup.parse_requirements(['tools/test-requires'])
 setup_require = common_setup.parse_requirements(['tools/setup-requires'])
 dependency_links = common_setup.parse_dependency_links([
     'tools/pip-requires',
+    'tools/pip-options',
     'tools/test-requires',
     'tools/setup-requires'
 ])
@@ -41,7 +43,10 @@ setup(
     setup_requires=setup_require,
     install_requires=install_requires,
     tests_require=tests_require,
-    extras_require={'test': tests_require},
+    extras_require={
+        'test': tests_require,
+        'optional': install_options,
+    },
     dependency_links=dependency_links,
     scripts=[
         'bin/moniker-central',

tools/pip-options

@@ -0,0 +1,6 @@
+# Optional Stuff that is used by default
+sqlalchemy>=0.7
+kombu
+
+# Needed for Keystone Middleware
+https://launchpad.net/keystone/folsom/2012.2/+download/keystone-2012.2.tar.gz#egg=keystone

tools/pip-requires

@@ -1,4 +1,4 @@
-Flask==0.9
+Flask>=0.8
 eventlet
 jsonschema>=0.6
 ipaddr
@@ -8,13 +8,6 @@ https://github.com/managedit/python-monikerclient/tarball/master#egg=monikerclie
 stevedore
 
 # From OpenStack Common
-routes==1.12.3
+routes>=1.12.3
 iso8601>=0.1.4
-WebOb==1.0.8
-
-# Needed for Keystone Middleware
-https://launchpad.net/keystone/folsom/2012.2/+download/keystone-2012.2.tar.gz#egg=keystone
-
-# Optional Stuff that is used by default
-sqlalchemy>=0.7
-kombu
+WebOb>=1.0.8