-r common.txt
coveralls==1.1
mock==2.0.0
pytest==3.2.1
pytest-cov==2.5.1

-r common.txt
coveralls==1.2.0
mock==2.0.0
pytest==3.2.1
pytest-cov==2.5.1

Update coveralls from 1.1 to 1.2.0
Update coveralls from 1.1 to 1.2.0