pytest==3.4.0
pytest-runner==3.0
hypothesis==3.44.23
pytest-cov==2.5.1
coveralls==1.2.0
codecov==2.0.15

pytest==3.4.0
pytest-runner==4.0
hypothesis==3.44.23
pytest-cov==2.5.1
coveralls==1.2.0
codecov==2.0.15

Update pytest-runner from 3.0 to 4.0
Update pytest-runner from 3.0 to 4.0