[Checkins] [zopefoundation/zope.site] 28ccc6: Add Python 3.6, drop Python 3.3

[GitHub]

  Branch: refs/heads/py36
  Home:   https://github.com/zopefoundation/zope.site
  Commit: 28ccc661ba0d236f4d5ba34fc043bcc190c77c13
      https://github.com/zopefoundation/zope.site/commit/28ccc661ba0d236f4d5ba34fc043bcc190c77c13
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-08-02 (Wed, 02 Aug 2017)

  Changed paths:
    A .coveragerc
    M .gitignore
    M .travis.yml
    M CHANGES.rst
    M MANIFEST.in
    M README.rst
    A setup.cfg
    M setup.py
    A src/zope/site/site.rst
    R src/zope/site/site.txt
    M src/zope/site/tests/test_site.py
    M tox.ini

  Log Message:
  -----------
  Add Python 3.6, drop Python 3.3

- Badges
- DRY for deps
- Enable coveralls and a coverage environment. About 89%.