Partial sync with OpenStack requirements.
Where we're using the same libraries as OpenStack, sync with the
OpenStack versions. Just to be nice.
Change-Id: I8e90d2a8945d62e962b813c6396f0e7db4e14222
diff --git a/test-requirements.txt b/test-requirements.txt
index b3e6e2c..b220203 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,10 +1,10 @@
-hacking>=0.5.3,<0.6
+hacking>=0.5.6,<0.8
-coverage
-sphinx
+coverage>=3.6
+sphinx>=1.1.2
docutils==0.9.1
discover
-fixtures>=0.3.12
+fixtures>=0.3.14
python-subunit
-testrepository>=0.0.13
-testtools>=0.9.27
+testrepository>=0.0.17
+testtools>=0.9.32