-r requirements.txt
pytest==3.4.1
pytest-mock==1.7.0
pytest-cov==2.5.1
pytest-xdist==1.22.1
requests-mock==1.4.0
freezegun==0.3.9
flake8==3.5.0
flake8-print==3.1.0

-r requirements.txt
pytest==3.4.1
pytest-mock==1.7.0
pytest-cov==2.5.1
pytest-xdist==1.22.2
requests-mock==1.4.0
freezegun==0.3.9
flake8==3.5.0
flake8-print==3.1.0

Update pytest-xdist from 1.22.1 to 1.22.2
Update pytest-xdist from 1.22.1 to 1.22.2