[Checkins] [zopefoundation/zopetoolkit] b1babc: Update to current version.

[GitHub]

  Branch: refs/heads/icemac-patch-1
  Home:   https://github.com/zopefoundation/zopetoolkit
  Commit: b1babc1341b5af9f9edf14481f5dd6206160065a
      https://github.com/zopefoundation/zopetoolkit/commit/b1babc1341b5af9f9edf14481f5dd6206160065a
  Author: Michael Howitz <mh at gocept.com>
  Date:   2017-06-03 (Sat, 03 Jun 2017)

  Changed paths:
    M ztk-versions.cfg

  Log Message:
  -----------
  Update to current version.