-r common.txt
coveralls==1.2.0
mock==2.0.0
pytest==3.2.2
pytest-cov==2.5.1
tox==2.7.0

-r common.txt
coveralls==1.2.0
mock==2.0.0
pytest==3.2.2
pytest-cov==2.5.1
tox==2.8.2

Update tox from 2.7.0 to 2.8.2
Update tox from 2.7.0 to 2.8.2