Updated from global requirements

Change-Id: I33d204ffcdc9b5bb86acfd717ea99a99d1d64e21

requirements.txt

@@ -23,4 +23,4 @@ PrettyTable<0.8,>=0.7 # BSD
 os-testr>=0.7.0 # Apache-2.0
 urllib3>=1.15.1 # MIT
 debtcollector>=1.2.0 # Apache-2.0
-unittest2  # BSD
+unittest2 # BSD

test-requirements.txt

@@ -3,7 +3,7 @@
 # process, which may cause wedges in the gate later.
 hacking<0.12,>=0.11.0 # Apache-2.0
 # needed for doc build
-sphinx!=1.3b1,<1.3,>=1.2.1 # BSD
+sphinx!=1.3b1,<1.4,>=1.2.1 # BSD
 python-subunit>=0.0.18 # Apache-2.0/BSD
 oslosphinx>=4.7.0 # Apache-2.0
 reno>=1.8.0 # Apache2