[Checkins] [zopefoundation/transaction] 8aefaf: Add support for Python 3.7

[GitHub]

  Branch: refs/heads/py37
  Home:   https://github.com/zopefoundation/transaction
  Commit: 8aefaf2883677b9356d7613e003dc97f9db1f0aa
      https://github.com/zopefoundation/transaction/commit/8aefaf2883677b9356d7613e003dc97f9db1f0aa
  Author: Michael Howitz <mh at gocept.com>
  Date:   2018-10-09 (Tue, 09 Oct 2018)

  Changed paths:
    M .travis.yml
    M CHANGES.rst
    M setup.py
    M tox.ini

  Log Message:
  -----------
  Add support for Python 3.7



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