[Checkins] [zopefoundation/zope.security] 54cee7: Switch to modern 'coverage' environment and run do...

[GitHub]

  Branch: refs/heads/coveralls_and_doctests
  Home:   https://github.com/zopefoundation/zope.security
  Commit: 54cee74f5c52cc2a45b81afb4da90320a096c383
      https://github.com/zopefoundation/zope.security/commit/54cee74f5c52cc2a45b81afb4da90320a096c383
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-09-07 (Thu, 07 Sep 2017)

  Changed paths:
    A .coveragerc
    M .gitignore
    M .travis.yml
    M CHANGES.rst
    M README.rst
    M docs/api/checker.rst
    M docs/api/permission.rst
    M setup.py
    M tox.ini

  Log Message:
  -----------
  Switch to modern 'coverage' environment and run doctests on all versions

Based on #29.

Drop Python 3.3.

Enable coveralls on Travis CI, and also fix using interpreters that
aren't there in the new default 'trusty' image.

Coverage is not at 100% and in fact appears to have dropped (I show
92% in one run, vs the previous reported 97%), but that's because
`coverage` and coveralls report files that aren't even imported (we
have a lot of those in the 'tests' package)...nosetests didn't.