Updated from global requirements

Change-Id: I1c6f4b4c5739ee54dd287ad0236e3bf4e44c164c

test-requirements.txt

@@ -17,7 +17,7 @@ python-barbicanclient>=4.0.0 # Apache-2.0
 python-ceilometerclient>=2.5.0 # Apache-2.0
 python-heatclient>=1.5.0 # Apache-2.0
 python-neutronclient>=5.1.0 # Apache-2.0
-python-openstackclient>=2.1.0 # Apache-2.0
+python-openstackclient>=3.3.0 # Apache-2.0
 python-swiftclient>=2.2.0 # Apache-2.0
 pytz>=2013.6 # MIT
 sphinx!=1.3b1,<1.4,>=1.2.1 # BSD