Updated from global requirements

Change-Id: I88c641fba64b0c14aea9971b4ce1e34c47754e33

requirements.txt

@@ -2,5 +2,5 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-pbr>=0.6,!=0.7,<1.0
-requests>=2.2.0,!=2.4.0
+pbr>=1.6
+requests!=2.9.0,>=2.8.1

setup.py

@@ -1,5 +1,4 @@
-#!/usr/bin/env python
-# Copyright (c) 2015 Rackspace US, Inc.
+# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -26,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr'],
+    setup_requires=['pbr>=1.8'],
     pbr=True)

test-requirements.txt

@@ -2,10 +2,10 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking>=0.10.0,<0.11
+hacking<0.11,>=0.10.0
 
 # this is required for the docs build jobs
-sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
+sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
 
 reno>=0.1.1 # Apache2
-oslosphinx>=2.5.0  # Apache-2.0
+oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0