[Checkins] [zopefoundation/zope.contentprovider] e2bb3b: Add Python 3.6 and Drop Python 3.3

[GitHub]

  Branch: refs/heads/py36
  Home:   https://github.com/zopefoundation/zope.contentprovider
  Commit: e2bb3b59365689121f922a7d9ee641230fc70147
      https://github.com/zopefoundation/zope.contentprovider/commit/e2bb3b59365689121f922a7d9ee641230fc70147
  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
    M src/zope/__init__.py
    A src/zope/contentprovider/README.rst
    R src/zope/contentprovider/README.txt
    M src/zope/contentprovider/tests.py
    M tox.ini

  Log Message:
  -----------
  Add Python 3.6 and Drop Python 3.3

- Badges
- Enable coveralls and add a coverage environment
  - 100% coverage
- Rename a .txt to .rst.