[Checkins] [zopefoundation/zope.winbot] 3795c7: re-add ZTK_dev_tests now sourced from github

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.winbot
  Commit: 3795c779aa9575486d3d3c95534cb0a44166d0d5
      https://github.com/zopefoundation/zope.winbot/commit/3795c779aa9575486d3d3c95534cb0a44166d0d5
  Author: Adam Groszer <agroszer at gmail.com>
  Date:   2016-06-03 (Fri, 03 Jun 2016)

  Changed paths:
    M buildmaster/master.cfg

  Log Message:
  -----------
  re-add ZTK_dev_tests now sourced from github