Updated from global requirements

Change-Id: I4be6213bc8e922745e6b318c9f7db8000bf2feec

requirements.txt

@@ -1,10 +1,10 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-pbr<2.0,>=1.6
+pbr>=1.6
 Babel>=1.3
-cliff>=1.14.0 # Apache-2.0
+cliff>=1.15.0 # Apache-2.0
 oslo.i18n>=1.5.0 # Apache-2.0
-python-keystoneclient>=1.6.0
-requests>=2.5.2
+python-keystoneclient!=1.8.0,>=1.6.0
+requests!=2.9.0,>=2.8.1
 six>=1.9.0

setup.py

@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr>=1.3'],
+    setup_requires=['pbr>=1.8'],
     pbr=True)

test-requirements.txt

@@ -8,7 +8,7 @@ discover
 fixtures>=1.3.1
 python-subunit>=0.0.18
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
-oslosphinx>=2.5.0 # Apache-2.0
+oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
 testrepository>=0.0.18
 testscenarios>=0.4
 testtools>=1.4.0