[Checkins] [zopefoundation/grok] ed7957: pick up grokcore.annotation 1.6

[GitHub]

  Branch: refs/heads/lazy-annotation
  Home:   https://github.com/zopefoundation/grok
  Commit: ed79575c7409cd3d2eefe1cc63c1f939228b5a75
      https://github.com/zopefoundation/grok/commit/ed79575c7409cd3d2eefe1cc63c1f939228b5a75
  Author: Jan-Wijbrand Kolman <jkolman at minddistrict.com>
  Date:   2017-05-30 (Tue, 30 May 2017)

  Changed paths:
    M buildout.cfg
    M setup.py

  Log Message:
  -----------
  pick up grokcore.annotation 1.6