Sync requirements with global-requirements

Change-Id: Iddcc53d5490f49d38638320b87acadcd0b8bf77f

requirements.txt

@@ -7,6 +7,6 @@
 # be installed in a specific order.
 #
 # PBR should always appear first
-pbr>=1.6
+pbr>=1.6 # Apache-2.0
 
-reno>=0.1.1  # Apache2
+reno>=0.1.1 # Apache2

test-requirements.txt

@@ -10,19 +10,19 @@ http://tarballs.openstack.org/horizon/horizon-master.tar.gz#egg=horizon
 # Hacking should appear first in case something else depends on pep8
 hacking<0.11,>=0.10.0
 #
-coverage>=3.6
-django-nose>=1.2
-flake8<=2.4.1,>=2.2.4
-mock>=1.2
-mox3>=0.7.0
-nose
-nose-exclude
-nosehtmloutput>=0.0.3
-nosexcover
-openstack.nose-plugin>=0.7
+coverage>=3.6 # Apache-2.0
+django-nose>=1.2 # BSD
+flake8<2.6.0,>2.4.1 # MIT
+mock>=1.2 # BSD
+mox3>=0.7.0 # Apache-2.0
+nose # LGPL
+nose-exclude # LGPL
+nosehtmloutput>=0.0.3 # Apache-2.0
+nosexcover # BSD
+openstack.nose-plugin>=0.7 # Apache-2.0
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
-selenium
-sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
-testtools>=1.4.0
+selenium>=2.50.1 # Apache-2.0
+sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2 # BSD
+testtools>=1.4.0 # MIT
 # This also needs xvfb library installed on your OS
 xvfbwrapper>=0.1.3 #license: MIT