Manually sync global-requirements

Currently the CI is broken because of Sphinx 1.6.1.
We should really start using global-requirements properly.

Purged requirements, as this is not a Python project.

Note that sphinx_rtd_theme is not in g-r, it was kept as it is.

Change-Id: Ibe31b513c9dcd12b5911e9786e30f77c8a05f5b4

requirements.txt

@@ -1,3 +1,3 @@
-six>=1.9.0
-python-novaclient
-oslo.config
+# 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.

setup.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,6 +16,14 @@
 # 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'],
+    setup_requires=['pbr>=2.0.0'],
     pbr=True)

test-requirements.txt

@@ -1,16 +1,19 @@
+# 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.
 # Doc requirements
-openstackdocstheme>=1.5.0  # Apache-2.0
-sphinx>=1.5.1  # BSD
+openstackdocstheme>=1.5.0 # Apache-2.0
+sphinx!=1.6.1,>=1.5.1 # BSD
 oslosphinx>=4.7.0 # Apache-2.0
 sphinx_rtd_theme==0.1.7
 
-hacking>=0.10.0,<0.11
+hacking<0.11,>=0.10.0
 
-fixtures>=0.3.14
-python-subunit>=0.0.18
-testrepository>=0.0.18
-testscenarios>=0.4
-testtools>=0.9.36,!=1.2.0
-mock>=1.0
-oslotest>=1.5.1  # Apache-2.0
-bashate
+fixtures>=3.0.0 # Apache-2.0/BSD
+python-subunit>=0.0.18 # Apache-2.0/BSD
+testrepository>=0.0.18 # Apache-2.0/BSD
+testscenarios>=0.4 # Apache-2.0/BSD
+testtools>=1.4.0 # MIT
+mock>=2.0 # BSD
+oslotest>=1.10.0 # Apache-2.0
+bashate>=0.2 # Apache-2.0