[Checkins] [zopefoundation/zope.ramcache] 3d2262: Add Python 3.6, Drop Python 3.3

[GitHub]

  Branch: refs/heads/py36
  Home:   https://github.com/zopefoundation/zope.ramcache
  Commit: 3d2262014562c68f7276a1ee65e8a9719d09ef8f
      https://github.com/zopefoundation/zope.ramcache/commit/3d2262014562c68f7276a1ee65e8a9719d09ef8f
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-08-21 (Mon, 21 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
    M src/zope/ramcache/ram.py
    M src/zope/ramcache/tests/test_icache.py
    M src/zope/ramcache/tests/test_ramcache.py
    M tox.ini

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

- Badges
- Add more info to README.rst
- 100% coverage
  - Enable coveralls and a tox environment
  - Use ``with`` to replace ``try/finally`` for simpler code that uses
    fewer lines.