Updated from global requirements

Change-Id: I5ee5c994a5e1feaadc92c129434292ae1954116b

requirements.txt

@@ -15,7 +15,7 @@ iso8601>=0.1.8
 python-neutronclient>=2.3.0,<3
 python-glanceclient>=0.9.0
 python-keystoneclient>=0.4.1
-stevedore>=0.10
+stevedore>=0.12
 websockify>=0.5.1,<0.6
 oslo.config>=1.2.0
 pecan>=0.2.0

test-requirements.txt

@@ -11,5 +11,5 @@ testrepository>=0.0.17
 testtools>=0.9.32
 
 # Doc requirements
-sphinx>=1.1.2
+sphinx>=1.1.2,<1.2
 sphinxcontrib-pecanwsme>=0.5