Align requirements to liberty global-requirements

Change-Id: I00ced6fec4b1748cd64425dd449fa0fd9f848630

requirements.txt

@@ -1 +1 @@
-Django>=1.4.2,<1.8
+Django>=1.8,<1.9

test-requirements.txt

@@ -1,22 +1,22 @@
 # 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<0.11,>=0.10.0
-
+astroid<1.4.0 # breaks pylint 1.4.4
+hacking>=0.10.2,<0.11
 coverage>=3.6
 discover
 python-subunit>=0.0.18
-sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
-oslosphinx<2.6.0,>=2.5.0 # Apache-2.0
-oslotest<1.6.0,>=1.5.1 # Apache-2.0
+sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
+oslosphinx>=2.5.0 # Apache-2.0
+oslotest>=1.10.0 # Apache-2.0
 testrepository>=0.0.18
 testscenarios>=0.4
-testtools!=1.2.0,>=0.9.36
+testtools>=1.4.0
 pbr>=1.6
-flake8
+flake8>=2.2.4,<=2.4.1
 pytest
 pytest-cov
 pytest-xdist
-pylint>=1.3.1
-testresources
-mock>=1.0,<1.1.0
+pylint==1.4.4 # GNU GPL v2
+testresources>=0.2.4
+mock>=1.2