[Checkins] [zopefoundation/Zope] 2fe2d6: Update dependencies.

[GitHub]

  Branch: refs/heads/update-deps
  Home:   https://github.com/zopefoundation/Zope
  Commit: 2fe2d6cb571083a8db190a9da401d42bf8bfc379
      https://github.com/zopefoundation/Zope/commit/2fe2d6cb571083a8db190a9da401d42bf8bfc379
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2017-09-08 (Fri, 08 Sep 2017)

  Changed paths:
    M CHANGES.rst
    M requirements-full.txt
    M versions-prod.cfg
    M versions.cfg

  Log Message:
  -----------
  Update dependencies.