[Checkins] [zopefoundation/zope.interface] b8a36f: Add support for Python 3.6. (#74)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.interface
  Commit: b8a36f1b6aa2c4d4470c08b84bb6f5031e33ab30
      https://github.com/zopefoundation/zope.interface/commit/b8a36f1b6aa2c4d4470c08b84bb6f5031e33ab30
  Author: Jason Madden <jason+github at nextthought.com>
  Date:   2017-01-18 (Wed, 18 Jan 2017)

  Changed paths:
    M .travis.yml
    M CHANGES.rst
    M appveyor.yml
    M setup.py
    M tox.ini

  Log Message:
  -----------
  Add support for Python 3.6. (#74)

* Add support for Python 3.6.

Also use macpython for all the mac builds. See
zopefoundation/persistent#59

* Install the test extra with pip.

hopefully this avoids the SSL issue seen in macpython
3.6 (https://travis-ci.org/zopefoundation/zope.interface/jobs/192367647)

Also update appveyor.yml