Updated from global requirements

Change-Id: I65149149fd5b80e93961206f1c9e2037db764b84

requirements.txt

@@ -1,8 +1,8 @@
-pbr>=0.6,<1.0
+pbr>=0.6,!=0.7,<1.0
 argparse
 PrettyTable>=0.7,<0.8
-python-keystoneclient>=0.7.0
+python-keystoneclient>=0.9.0
 requests>=1.1
 simplejson>=2.0.9
 Babel>=1.3
-six>=1.5.2
+six>=1.6.0

setup.py

@@ -17,6 +17,14 @@
 # THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
 import setuptools
 
+# In python < 2.7.4, a lazy loading of package `pbr` will break
+# setuptools if some other modules registered functions in `atexit`.
+# solution from: http://bugs.python.org/issue15881#msg170215
+try:
+    import multiprocessing  # noqa
+except ImportError:
+    pass
+
 setuptools.setup(
     setup_requires=['pbr'],
     pbr=True)

test-requirements.txt

@@ -5,6 +5,6 @@ discover
 fixtures>=0.3.14
 mock>=1.0
 python-subunit>=0.0.18
-sphinx>=1.1.2,<1.2
+sphinx>=1.2.1,<1.3
 testtools>=0.9.34
 testrepository>=0.0.18