-r requirements.txt
pytest==3.3.1
pytest-mock==1.6.3
pytest-cov==2.5.1
pytest-xdist==1.21.0
coveralls==1.2.0
httpretty==0.8.14
beautifulsoup4==4.6.0
freezegun==0.3.9
flake8==3.5.0
flake8-print==3.0.1

-r requirements.txt
pytest==3.3.2
pytest-mock==1.6.3
pytest-cov==2.5.1
pytest-xdist==1.21.0
coveralls==1.2.0
httpretty==0.8.14
beautifulsoup4==4.6.0
freezegun==0.3.9
flake8==3.5.0
flake8-print==3.0.1

Update pytest from 3.3.1 to 3.3.2
Update pytest from 3.3.1 to 3.3.2