[Checkins] [zopefoundation/Products.ExternalEditor] cc8abf: - Document Zope version compatibility

[GitHub]

  Branch: refs/heads/jens_zope_compatibility
  Home:   https://github.com/zopefoundation/Products.ExternalEditor
  Commit: cc8abf0e1cc2ef80911c96d1f4bac5bcf38ba5ca
      https://github.com/zopefoundation/Products.ExternalEditor/commit/cc8abf0e1cc2ef80911c96d1f4bac5bcf38ba5ca
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2017-07-17 (Mon, 17 Jul 2017)

  Changed paths:
    M CHANGES.rst
    M README.rst

  Log Message:
  -----------
  - Document Zope version compatibility