Update hacking version to align with Cinder
# 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
+hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
coverage!=4.4,>=4.0 # Apache-2.0
ddt>=1.0.1 # MIT
python-subunit>=0.0.18 # Apache-2.0/BSD
