Updated from global requirements

Change-Id: I36854e21c8fd478e4d202bb82be5146612ac161e

requirements.txt

@@ -2,16 +2,16 @@
 # 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
+pbr>=0.11,<2.0
 
 argparse
 Babel>=1.3
 iso8601>=0.1.9
-oslo.config>=1.9.3  # Apache-2.0
+oslo.config>=1.11.0  # Apache-2.0
 oslo.i18n>=1.5.0  # Apache-2.0
 oslo.serialization>=1.4.0               # Apache-2.0
 oslo.utils>=1.4.0                       # Apache-2.0
 PrettyTable>=0.7,<0.8
-requests>=2.2.0,!=2.4.0
+requests>=2.5.2
 six>=1.9.0
 stevedore>=1.3.0  # Apache-2.0

test-requirements.txt

@@ -16,7 +16,7 @@ oslosphinx>=2.5.0  # Apache-2.0
 oslotest>=1.5.1  # Apache-2.0
 requests-mock>=0.6.0  # Apache-2.0
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
-tempest-lib>=0.4.0
+tempest-lib>=0.5.0
 testrepository>=0.0.18
 testresources>=0.2.4
 testtools>=0.9.36,!=1.2.0