Updated from global requirements

Change-Id: I421ab7a5b0c0224122cc747141956bc1282f2b07

requirements.txt

@@ -3,6 +3,6 @@ cliff>=1.4.3
 keyring>=1.6.1,<2.0
 pycrypto>=2.6
 python-glanceclient>=0.9.0
-python-keystoneclient>=0.3.2
+python-keystoneclient>=0.4.1
 python-novaclient>=2.15.0
-python-cinderclient>=1.0.5
+python-cinderclient>=1.0.6

test-requirements.txt

@@ -1,4 +1,4 @@
-hacking>=0.5.6,<0.8
+hacking>=0.8.0,<0.9
 
 coverage>=3.6
 discover