tests_requirements.txt

coverage==4.4.1
funcsigs==1.0.2
imagesize==0.7.1
mock==2.0.0
pbr==3.1.1
pluggy==0.5.2
py==1.4.34
pycodestyle==2.3.1
pytest==3.2.3
pytest-cov==2.5.1
tox==2.9.1
virtualenv==15.1.0