[Checkins] [zopefoundation/zope.app.wsgi] 232a63: Don't assume headers are unicode in FakeResponse.

[GitHub]

  Branch: refs/heads/issue7
  Home:   https://github.com/zopefoundation/zope.app.wsgi
  Commit: 232a6377b93b88e8a26dca2abef0ad8e7c278823
      https://github.com/zopefoundation/zope.app.wsgi/commit/232a6377b93b88e8a26dca2abef0ad8e7c278823
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-04-26 (Wed, 26 Apr 2017)

  Changed paths:
    M .gitignore
    M .travis.yml
    M CHANGES.rst
    M setup.py
    M src/zope/app/wsgi/testlayer.py
    M src/zope/app/wsgi/tests.py
    M tox.ini

  Log Message:
  -----------
  Don't assume headers are unicode in FakeResponse.

Fix the testlayer's ``FakeResponse`` assuming that headers were in
unicode on Python 2, where they should usually be encoded bytes
already. This could lead to UnicodeDecodeError if the headers
contained non-ascii characters. Also make it implement ``__unicode__``
on Python 2 and ``__bytes__`` on Python 3 to ease cross version
testing.

Also add explicit Py3.6 support.

Fixes #7.