Updated from global requirements

Change-Id: I78852bf2149e6688649b607d50c077925f0b07de

requirements.txt

@@ -2,4 +2,4 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr>=2.0 # Apache-2.0
+pbr!=2.1.0,>=2.0.0 # Apache-2.0

setup.py

@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr'],
+    setup_requires=['pbr>=2.0.0'],
     pbr=True)

test-requirements.txt

@@ -2,14 +2,14 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking>=0.12.0,<0.13 # Apache-2.0
+hacking<0.13,>=0.12.0 # Apache-2.0
 
-coverage>=4.0,!=4.4 # Apache-2.0
-python-subunit>=0.0.18 # Apache-2.0/BSD
-sphinx>=1.6.2 # BSD
-oslotest>=1.10.0 # Apache-2.0
-testrepository>=0.0.18  # Apache-2.0/BSD
-testtools>=1.4.0 # MIT
-openstackdocstheme>=1.11.0  # Apache-2.0
+coverage!=4.4,>=4.0 # Apache-2.0
+python-subunit>=1.0.0 # Apache-2.0/BSD
+sphinx!=1.6.6,>=1.6.2 # BSD
+oslotest>=3.2.0 # Apache-2.0
+testrepository>=0.0.18 # Apache-2.0/BSD
+testtools>=2.2.0 # MIT
+openstackdocstheme>=1.17.0 # Apache-2.0
 # releasenotes
-reno>=1.8.0 # Apache-2.0
+reno>=2.5.0 # Apache-2.0