Sync with global requirements except hacking

Change-Id: I786eb296d19315b563ad99dcad33307e89f60844

requirements.txt

@@ -1,14 +1,14 @@
 pbr>=0.5.21,<1.0
 
 eventlet>=0.13.0
-Flask>=0.10,<1.0a0
-iso8601>=0.1.4
+Flask>=0.10,<1.0
+iso8601>=0.1.8
 kombu>=2.4.8
 oslo.config>=1.2.0
 python-novaclient>=2.15.0
-netaddr
-python-keystoneclient>=0.3.2
+netaddr>=0.7.6
+python-keystoneclient>=0.4.1
 Routes>=1.12.3
 SQLAlchemy>=0.7.8,<=0.7.99
 stevedore>=0.10
-WebOb>=1.2.3,<1.3a0
+WebOb>=1.2.3,<1.3

test-requirements.txt

@@ -4,10 +4,10 @@ docutils==0.9.1
 nose
 mock>=1.0
 mox>=0.5.3
-sphinx>=1.1.2,<1.2a0
+sphinx>=1.1.2
 sphinxcontrib-httpdomain
 
-fixtures>=0.3.12
-testtools>=0.9.27
+fixtures>=0.3.14
+testtools>=0.9.32
 
 http://tarballs.openstack.org/nova/nova-master.tar.gz#egg=nova