[Checkins] [zopefoundation/zope.ptresource] da21f9: Add Python 3.6, drop Python 3.3

[GitHub]

  Branch: refs/heads/py36
  Home:   https://github.com/zopefoundation/zope.ptresource
  Commit: da21f9c2128020f6be45ceb339f67578618d6c3e
      https://github.com/zopefoundation/zope.ptresource/commit/da21f9c2128020f6be45ceb339f67578618d6c3e
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-08-14 (Mon, 14 Aug 2017)

  Changed paths:
    A .coveragerc
    M .gitignore
    M .travis.yml
    M CHANGES.rst
    M MANIFEST.in
    M README.rst
    M setup.py
    M src/zope/__init__.py
    M src/zope/ptresource/configure.zcml
    M src/zope/ptresource/tests.py
    M tox.ini

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

- Badges
- coveralls and coverage environment
  - 100% coverage
- Ensure configure.zcml can be loaded with a test.