[Checkins] [zopefoundation/Zope] 2cf3ee: Update to be compatible with current setuptools.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 2cf3ee482be423171e9e2ba41fb9028e06023dbe
      https://github.com/zopefoundation/Zope/commit/2cf3ee482be423171e9e2ba41fb9028e06023dbe
  Author: Michael Howitz <mh at gocept.com>
  Date:   2018-05-23 (Wed, 23 May 2018)

  Changed paths:
    M versions.cfg

  Log Message:
  -----------
  Update to be compatible with current setuptools.



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