[Checkins] [zopefoundation/zope.error] c3a5f1: Add support for Python 3.6, drop Python 3.3.

[GitHub]

  Branch: refs/heads/python36
  Home:   https://github.com/zopefoundation/zope.error
  Commit: c3a5f1791b86a9e43ba8804e55dad61b024fc412
      https://github.com/zopefoundation/zope.error/commit/c3a5f1791b86a9e43ba8804e55dad61b024fc412
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-07-20 (Thu, 20 Jul 2017)

  Changed paths:
    A .coveragerc
    M .travis.yml
    M CHANGES.rst
    M MANIFEST.in
    M README.rst
    A setup.cfg
    M setup.py
    M tox.ini

  Log Message:
  -----------
  Add support for Python 3.6, drop Python 3.3.

Switch to zope.testrunner instead of setup.py test.

Whitespace gardening in setup.py.