-e .
coverage==4.5.2
mock==2.0.0 ; python_version <= "2.7"
prospector==1.1.6.2
sphinx_rtd_theme==0.4.2
tox==3.6.0

-e .
coverage==4.5.2
mock==2.0.0 ; python_version <= "2.7"
prospector==1.1.6.2
sphinx_rtd_theme==0.4.2
tox==3.7.0

Update tox from 3.6.0 to 3.7.0
Update tox from 3.6.0 to 3.7.0