pytest==3.1.0
pytest-cookies==0.2.0
pyaml==16.12.2
testinfra==1.6.3
tox==2.7.0

pytest==3.1.1
pytest-cookies==0.2.0
pyaml==16.12.2
testinfra==1.6.3
tox==2.7.0

Update pytest from 3.1.0 to 3.1.1
Update pytest from 3.1.0 to 3.1.1