[Checkins] [zopefoundation/zopetoolkit] e92271: Update to current versions. (#24)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zopetoolkit
  Commit: e922713f3d28b776f82f8e72a5a345d75ea01e97
      https://github.com/zopefoundation/zopetoolkit/commit/e922713f3d28b776f82f8e72a5a345d75ea01e97
  Author: Michael Howitz <mh at gocept.com>
  Date:   2017-10-05 (Thu, 05 Oct 2017)

  Changed paths:
    M .travis.yml
    M ztk-versions.cfg

  Log Message:
  -----------
  Update to current versions. (#24)

* Update to current versions.

Especially Sphinx got a bunch of new dependencies where requests seems to be
the heaviest one as it has a handful of dependencies itself.