Updated from global requirements

Change-Id: Icad0fcf4125b4aefac7ed8f0df5bef2c6ee64594

requirements.txt

@@ -1,9 +1,9 @@
-pbr>=0.5.21,<1.0
+pbr>=0.6,<1.0
 cliff>=1.4.3
 keyring>=1.6.1,<2.0,>=2.1
 pycrypto>=2.6
 python-glanceclient>=0.9.0
-python-keystoneclient>=0.4.2
+python-keystoneclient>=0.6.0
 python-novaclient>=2.15.0
 python-cinderclient>=1.0.6
 requests>=1.1

test-requirements.txt

@@ -5,8 +5,8 @@ discover
 fixtures>=0.3.14
 mock>=1.0
 sphinx>=1.1.2,<1.2
-testrepository>=0.0.17
-testtools>=0.9.32
-WebOb>=1.2.3,<1.3
+testrepository>=0.0.18
+testtools>=0.9.34
+WebOb>=1.2.3
 
 Babel>=1.3