-r common.txt
flake8==2.5.4
isort==4.2.2
marshmallow==2.6.0
pytest==2.9.0
wheel==0.29.0

-r common.txt
flake8==2.5.4
isort==4.2.2
marshmallow==2.6.0
pytest==2.9.0
wheel==0.29.0
pytest-xdist==1.15.0

Add xdist requirements to windows
Add xdist requirements to windows
