Adding Authentication Connector plugin system

Keystone plugin completion. Pending testing.

Change-Id: Iab8cfb3dc72e8d4e0b38a575603c02ab7ffd85de
Signed-off-by: Eduardo Sousa <esousa@whitestack.com>
diff --git a/setup.py b/setup.py
index f4c9f0d..d1a1033 100644
--- a/setup.py
+++ b/setup.py
@@ -34,7 +34,7 @@
         "git+https://osm.etsi.org/gerrit/osm/common.git@master#egg=osm-common-0.1.4"
     ],
     install_requires=[
-        'CherryPy', 'pymongo', 'jsonschema', 'PyYAML',
+        'CherryPy', 'pymongo', 'jsonschema', 'PyYAML', 'python-keystoneclient'
         # 'osm-common',
     ],
     setup_requires=['setuptools-version-command'],