[Checkins] [zopefoundation/DocumentTemplate] e5c80b: - prepare release 3.1

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/DocumentTemplate
  Commit: e5c80b8f02caa383688c45b650d0582b7041e7d9
      https://github.com/zopefoundation/DocumentTemplate/commit/e5c80b8f02caa383688c45b650d0582b7041e7d9
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2020-01-31 (Fri, 31 Jan 2020)

  Changed paths:
    M CHANGES.rst
    M setup.py

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