Updated from global requirements

Change-Id: I3fe0e442de42b6fd378e0fbc4f0a87065502e2fa

requirements-py3.txt

@@ -7,9 +7,9 @@ stevedore>=1.3.0,<1.4.0  # Apache-2.0
 six>=1.9.0
 iso8601>=0.1.9
 kazoo>=1.3.1
-pymemcache>=1.2
-zake>=0.1.6
+pymemcache>=1.2  # Apache 2.0 License
+zake>=0.1.6 # Apache-2.0
 msgpack-python>=0.4.0
-retrying>=1.2.3,!=1.3.0
+retrying>=1.2.3,!=1.3.0 # Apache-2.0
 oslo.utils>=1.4.0,<1.5.0                       # Apache-2.0
 redis>=2.10.0

requirements.txt

@@ -7,10 +7,10 @@ stevedore>=1.3.0,<1.4.0  # Apache-2.0
 six>=1.9.0
 iso8601>=0.1.9
 kazoo>=1.3.1
-pymemcache>=1.2
+pymemcache>=1.2  # Apache 2.0 License
 zake>=0.1.6 # Apache-2.0
 msgpack-python>=0.4.0
-retrying>=1.2.3,!=1.3.0
+retrying>=1.2.3,!=1.3.0 # Apache-2.0
 futures>=2.1.6
 oslo.utils>=1.4.0,<1.5.0                       # Apache-2.0
 redis>=2.10.0

test-requirements.txt

@@ -5,7 +5,7 @@ pep8==1.5.7
 pyflakes==0.8.1
 flake8==2.2.4
 discover
-mock>=1.0  # only needed on < python 3.3
+mock>=1.0
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
 oslosphinx>=2.5.0,<2.6.0  # Apache-2.0
 python-subunit>=0.0.18
@@ -14,5 +14,5 @@ testtools>=0.9.36,!=1.2.0
 testscenarios>=0.4
 coverage>=3.6
 psycopg2
-PyMySQL>=0.6.2
-sysv_ipc>=0.6.8
+PyMySQL>=0.6.2  # MIT License
+sysv_ipc>=0.6.8  # BSD License