Updated from global requirements

Change-Id: If277e5171ac2e098113d431796124b3eeb2c3045

requirements.txt

@@ -4,5 +4,5 @@
 
 pbr>=1.6 # Apache-2.0
 Babel>=2.3.4 # BSD
-retrying>=1.2.3,!=1.3.0 # Apache-2.0
+retrying!=1.3.0,>=1.2.3 # Apache-2.0
 six>=1.9.0 # MIT

setup.py

@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr'],
+    setup_requires=['pbr>=1.8'],
     pbr=True)

test-requirements.txt

@@ -4,12 +4,12 @@
 
 hacking<0.11,>=0.10.0
 
-coverage>=3.6
-discover
-python-subunit>=0.0.18
-sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
-oslosphinx>=2.2.0  # Apache-2.0
-oslotest>=1.2.0  # Apache-2.0
-testrepository>=0.0.18
-testscenarios>=0.4
-testtools>=0.9.36,!=1.2.0
+coverage>=3.6 # Apache-2.0
+discover # BSD
+python-subunit>=0.0.18 # Apache-2.0/BSD
+sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2 # BSD
+oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
+oslotest>=1.10.0 # Apache-2.0
+testrepository>=0.0.18 # Apache-2.0/BSD
+testscenarios>=0.4 # Apache-2.0/BSD
+testtools>=1.4.0 # MIT