[Checkins] [zopefoundation/Persistence] 137020: Preparing release 3.0

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Persistence
  Commit: 1370207bd4a5a733fb1145929726c0e50a53f110
      https://github.com/zopefoundation/Persistence/commit/1370207bd4a5a733fb1145929726c0e50a53f110
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-05-08 (Wed, 08 May 2019)

  Changed paths:
    M CHANGES.rst
    M setup.py

  Log Message:
  -----------
  Preparing release 3.0


  Commit: 359d7907f885ba6dcdc50ca4bdf6ee96edc9c257
      https://github.com/zopefoundation/Persistence/commit/359d7907f885ba6dcdc50ca4bdf6ee96edc9c257
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-05-08 (Wed, 08 May 2019)

  Changed paths:
    M CHANGES.rst
    M setup.py

  Log Message:
  -----------
  Back to development: 3.1


Compare: https://github.com/zopefoundation/Persistence/compare/9fc26ee1d6c4...359d7907f885