[Checkins] [zopefoundation/zope.winbot] d024a4: retire ZTK builders

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.winbot
  Commit: d024a4da13d4b66ac748a45f0d7d175974d5d625
      https://github.com/zopefoundation/zope.winbot/commit/d024a4da13d4b66ac748a45f0d7d175974d5d625
  Author: Adam Groszer <agroszer at gmail.com>
  Date:   2016-06-02 (Thu, 02 Jun 2016)

  Changed paths:
    M buildmaster/master.cfg

  Log Message:
  -----------
  retire ZTK builders