[Checkins] [zopefoundation/zc.recipe.filestorage] a4e651: Modernize Python versions.

[Jürgen Gmach]

  Branch: refs/heads/modernize-python
  Home:   https://github.com/zopefoundation/zc.recipe.filestorage
  Commit: a4e6511681e4b88cd435a075a91f07e6cf956425
      https://github.com/zopefoundation/zc.recipe.filestorage/commit/a4e6511681e4b88cd435a075a91f07e6cf956425
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2019-11-19 (Tue, 19 Nov 2019)

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

  Log Message:
  -----------
  Modernize Python versions.

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