Updated from global requirements

Change-Id: I714dbe5326ed99c4edab6c63ecea4dc6a72b57e7

Author: OpenStack Proposal Bot

requirements.txt

@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
-six>=1.9.0 # MIT
+six>=1.10.0 # MIT
 
 Babel!=2.4.0,>=2.3.4 # BSD
 cliff!=2.9.0,>=2.8.0 # Apache-2.0

test-requirements.txt

@@ -17,7 +17,7 @@ stevedore>=1.20.0 # Apache-2.0
 os-client-config>=1.28.0 # Apache-2.0
 os-testr>=1.0.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
-testtools>=1.4.0 # MIT
+testtools>=2.2.0 # MIT
 tempest>=17.1.0 # Apache-2.0
 osprofiler>=1.4.0 # Apache-2.0
 bandit>=1.1.0 # Apache-2.0