[Checkins] [zopefoundation/grok] 9f4ad4: cleanups

[GitHub]

  Branch: refs/heads/resurrection-python3
  Home:   https://github.com/zopefoundation/grok
  Commit: 9f4ad4203628e40e29b7a6508076876b57b497e2
      https://github.com/zopefoundation/grok/commit/9f4ad4203628e40e29b7a6508076876b57b497e2
  Author: Jan-Wijbrand Kolman <jkolman at minddistrict.com>
  Date:   2018-01-16 (Tue, 16 Jan 2018)

  Changed paths:
    M CHANGES.txt
    M setup.py
    M tox.ini

  Log Message:
  -----------
  cleanups