Updated from global requirements

Change-Id: I285fef08182902a7b42f9eff7754859198d1b46b

requirements.txt

@@ -7,7 +7,7 @@ oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
 oslo.context>=2.12.0 # Apache-2.0
 oslo.messaging>=5.14.0 # Apache-2.0
 oslo.serialization>=1.10.0 # Apache-2.0
-oslo.utils>=3.18.0 # Apache-2.0
+oslo.utils>=3.20.0 # Apache-2.0
 iso8601>=0.1.11 # MIT
 oslo.log>=3.11.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0

setup.py

@@ -25,5 +25,5 @@ except ImportError:
     pass
 
 setuptools.setup(
-    setup_requires=['pbr>=1.8'],
+    setup_requires=['pbr>=2.0.0'],
     pbr=True)

test-requirements.txt

 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-hacking>=0.12.0,!=0.13.0,<0.14  # Apache-2.0
+hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
 oslotest>=1.10.0 # Apache-2.0
 testtools>=1.4.0 # MIT
 # These are needed for docs generation