Updated from global requirements

Change-Id: I577b50bc1d7ea55c4d4779d3ac55964bfb022aa9

requirements.txt

@@ -6,12 +6,12 @@ Routes>=1.12.3
 amqplib>=0.6.1
 anyjson>=0.3.3
 argparse
-Babel>=0.9.6
+Babel>=1.3
 eventlet>=0.13.0
 greenlet>=0.3.2
 httplib2
 requests>=1.1
-iso8601>=0.1.4
+iso8601>=0.1.8
 jsonrpclib
 Jinja2
 kombu>=2.4.8
@@ -21,7 +21,7 @@ SQLAlchemy>=0.7.8,<=0.7.99
 WebOb>=1.2.3,<1.3
 python-keystoneclient>=0.3.2
 alembic>=0.4.1
-six
+six>=1.4.1
 stevedore>=0.10
 oslo.config>=1.2.0
 

test-requirements.txt

@@ -7,7 +7,7 @@ fixtures>=0.3.14
 mock>=1.0
 mox>=0.5.3
 python-subunit
-sphinx>=1.1.2
+sphinx>=1.1.2,<1.2
 testrepository>=0.0.17
 testtools>=0.9.32
 WebTest>=2.0