[Checkins] [zopefoundation/z3c.etestbrowser] a8f41a: Clean up project.

[Michael Howitz]

  Branch: refs/heads/clean-up
  Home:   https://github.com/zopefoundation/z3c.etestbrowser
  Commit: a8f41a4c0b9e31a336c970af6106185040bf1aa1
      https://github.com/zopefoundation/z3c.etestbrowser/commit/a8f41a4c0b9e31a336c970af6106185040bf1aa1
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-02-20 (Wed, 20 Feb 2019)

  Changed paths:
    M .travis.yml
    M CHANGES.txt
    M setup.py
    M src/z3c/etestbrowser/README.txt
    M src/z3c/etestbrowser/browser.py
    M src/z3c/etestbrowser/wsgi.py
    M tox.ini

  Log Message:
  -----------
  Clean up project.

* Store test dependencies in setup.py
* Fix author e-mail.
* Fix tests by pinning some maximum versions (They will be removed when solving #6.)
* Fix handling of empty responses.
* Update travis config.