Updated from global requirements

Change-Id: Ic3b93f1556d23833eb0c82146c55c1e940bb155f

requirements.txt

@@ -3,7 +3,7 @@ Babel>=1.3
 iso8601>=0.1.9
 lxml>=2.3
 netaddr>=0.7.6
-oslo.config>=1.2.1
+oslo.config>=1.4.0.0a3
 pbr>=0.6,!=0.7,<1.0
 PrettyTable>=0.7,<0.8
 requests>=1.1

test-requirements.txt

@@ -3,7 +3,7 @@ discover
 fixtures>=0.3.14
 hacking>=0.8.0,<0.9
 httpretty>=0.8.0,!=0.8.1,!=0.8.2
-keyring>=2.1
+keyring>=2.1,!=3.3
 mock>=1.0
 mox3>=0.7.0
 oauthlib>=0.6