[Checkins] [zopefoundation/Products.ZSQLMethods] c3871c: - prepare release 3.1

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Products.ZSQLMethods
  Commit: c3871c77a7dec9e4fa3f184ab332eb2419a46fc4
      https://github.com/zopefoundation/Products.ZSQLMethods/commit/c3871c77a7dec9e4fa3f184ab332eb2419a46fc4
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2020-02-09 (Sun, 09 Feb 2020)

  Changed paths:
    M CHANGES.rst
    M setup.py

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