Updated from global requirements

Change-Id: I51d9ba55b39663fe213ccd1446ff2c35b9e4bda4

requirements.txt

@@ -2,8 +2,8 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-Babel>=0.9.6
-six>=1.6.0
+Babel>=1.3
+six>=1.7.0
 iso8601>=0.1.9
 oslo.config>=1.4.0  # Apache-2.0
 oslo.i18n>=1.0.0  # Apache-2.0

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

@@ -10,7 +10,7 @@ python-subunit>=0.0.18
 testrepository>=0.0.18
 testscenarios>=0.4
 testtools>=0.9.34
-oslotest
+oslotest>=1.1.0  # Apache-2.0
 
 # when we can require tox>= 1.4, this can go into tox.ini:
 #  [testenv:cover]
@@ -18,8 +18,8 @@ oslotest
 coverage>=3.6
 
 # this is required for the docs build jobs
-sphinx>=1.2.1,<1.3
-oslosphinx
+sphinx>=1.1.2,!=1.2.0,<1.3
+oslosphinx>=2.2.0  # Apache-2.0
 
 # mocking framework
 mock>=1.0