-e .
coverage==4.5.3
mypy==0.701
prospector==1.1.6.2
pytest==4.4.1
pytest-cov==2.6.1
pytest-django==3.4.8
sphinx_rtd_theme==0.4.3
tox==3.8.6

-e .
coverage==4.5.3
mypy==0.701
prospector==1.1.6.2
pytest==4.4.1
pytest-cov==2.6.1
pytest-django==3.4.8
sphinx_rtd_theme==0.4.3
tox==3.9.0

Update tox from 3.8.6 to 3.9.0
Update tox from 3.8.6 to 3.9.0