PyYAML==3.12
pytest==3.0.7
pytest-asyncio==0.5.0
pytest-cov==2.5.1
docker-py==1.10.6

PyYAML==3.12
pytest==3.1.0
pytest-asyncio==0.5.0
pytest-cov==2.5.1
docker-py==1.10.6

Update pytest from 3.0.7 to 3.1.0
Update pytest from 3.0.7 to 3.1.0