hacking>=7.0.0,<7.1.0 # Apache-2.0

oslotest>=3.2.0 # Apache-2.0
fixtures>=3.0.0 # Apache-2.0/BSD
stestr>=2.0.0 # Apache-2.0
testtools>=2.2.0 # MIT
coverage!=4.4,>=4.0 # Apache-2.0
