Updated from global requirements

Change-Id: I0804468699cd7af0b3b520c07fd0aeff809bd2b1

requirements.txt

@@ -2,8 +2,8 @@ argparse
 Babel>=1.3
 iso8601>=0.1.9
 netaddr>=0.7.6
-oslo.config>=1.2.0
+oslo.config>=1.2.1
 pbr>=0.6,!=0.7,<1.0
 PrettyTable>=0.7,<0.8
 requests>=1.1
-six>=1.6.0
+six>=1.7.0

test-requirements.txt

@@ -8,7 +8,7 @@ mock>=1.0
 mox3>=0.7.0
 oauthlib>=0.6
 pycrypto>=2.6
-sphinx>=1.1.2,<1.2
+sphinx>=1.1.2,!=1.2.0,<1.3
 stevedore>=0.14
 testrepository>=0.0.18
 testresources>=0.2.4