[Checkins] [zopefoundation/Products.MIMETools] 1b9f50: - prepare release 3.1

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Products.MIMETools
  Commit: 1b9f50f0847ef6cb8d525e62a5998451d7901ee7
      https://github.com/zopefoundation/Products.MIMETools/commit/1b9f50f0847ef6cb8d525e62a5998451d7901ee7
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2020-02-11 (Tue, 11 Feb 2020)

  Changed paths:
    M CHANGES.txt
    M setup.py

  Log Message:
  -----------
  - prepare release 3.1