-r requirements.txt
flake8
pytest>=3.6
pytest-cov
Pillow
tox
# install libraries to stop SSL related InsecurePlatformWarning
pyopenssl        ; python_version < '2.7.9'
ndg-httpsclient  ; python_version < '2.7.9'
pyasn1           ; python_version < '2.7.9'
