-r requirements.txt
pytest==5.4.1
pytest-cov==2.7.1
coveralls==1.11.1

-r requirements.txt
pytest==5.4.1
pytest-cov==2.7.1
coveralls==2.0.0

Update coveralls from 1.11.1 to 2.0.0
Update coveralls from 1.11.1 to 2.0.0