[Checkins] [zopefoundation/z3c.contents] 3791cd: Stop claiming support for Python 3

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/z3c.contents
  Commit: 3791cd42ed3249c03cb32193cd6c09e28760dafa
      https://github.com/zopefoundation/z3c.contents/commit/3791cd42ed3249c03cb32193cd6c09e28760dafa
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2015-11-17 (Tue, 17 Nov 2015)

  Changed paths:
    M .travis.yml
    M CHANGES.txt
    M setup.py
    M tox.ini

  Log Message:
  -----------
  Stop claiming support for Python 3

Because z3c.etestbrowser doesn't support Python 3 yet.  (There's some
code in a py3 branch, but nothing on PyPI.)