Document support for Py3.7 and enable testing of Py3.8-dev#5561

Merged

pradyunsg merged 4 commits intopypa:masterfrom pradyunsg:python-3.7

Jul 30, 2018

+16-7

Commits on Jul 2, 2018

Commits on Jul 24, 2018

Merge branch 'master' into python-3.7
pradyunsg
authored

Commits on Jul 29, 2018

Travis: Default to Python 3.6 and enable 3.7 support
pradyunsg
committed