[Checkins] [zopefoundation/ZODB] 0fdbe8: Add support for Python 3.8.

[Jürgen Gmach]

  Branch: refs/heads/add-py38
  Home:   https://github.com/zopefoundation/ZODB
  Commit: 0fdbe87e29c4662bde709604d9c34b92ec7ecfad
      https://github.com/zopefoundation/ZODB/commit/0fdbe87e29c4662bde709604d9c34b92ec7ecfad
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2019-11-20 (Wed, 20 Nov 2019)

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

  Log Message:
  -----------
  Add support for Python 3.8.

modified:   .travis.yml
modified:   CHANGES.rst
modified:   setup.py
modified:   tox.ini