-r requirements.txt
pytest==3.4.0
pytest-env==0.6.2
pytest-mock==1.6.3
pytest-cov==2.5.1
pytest-xdist==1.22.0
coveralls==1.2.0
httpretty==0.8.14
beautifulsoup4==4.6.0
freezegun==0.3.9
flake8==3.5.0
flake8-print==3.1.0

-r requirements.txt
pytest==3.4.0
pytest-env==0.6.2
pytest-mock==1.7.0
pytest-cov==2.5.1
pytest-xdist==1.22.0
coveralls==1.2.0
httpretty==0.8.14
beautifulsoup4==4.6.0
freezegun==0.3.9
flake8==3.5.0
flake8-print==3.1.0

Update pytest-mock from 1.6.3 to 1.7.0
Update pytest-mock from 1.6.3 to 1.7.0