[Checkins] [zopefoundation/martian] cb0670: Add support for Python 3.7 and 3.8.

[Michael Howitz]

  Branch: refs/heads/py37
  Home:   https://github.com/zopefoundation/martian
  Commit: cb0670d0f637a230db10b23a9098de9a765b0db7
      https://github.com/zopefoundation/martian/commit/cb0670d0f637a230db10b23a9098de9a765b0db7
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-03-12 (Tue, 12 Mar 2019)

  Changed paths:
    M .travis.yml
    M CHANGES.rst
    M setup.py
    M src/martian/directive.py
    M tox.ini

  Log Message:
  -----------
  Add support for Python 3.7 and 3.8.


  Commit: acc057bcec278500700358bb7d9f4541ced6361a
      https://github.com/zopefoundation/martian/commit/acc057bcec278500700358bb7d9f4541ced6361a
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-03-12 (Tue, 12 Mar 2019)

  Changed paths:
    M setup.py
    M src/martian/compat3.py
    M src/martian/directive.py
    M src/martian/testing.py
    M src/martian/util.py

  Log Message:
  -----------
  Improve discoverability for Python 2 compatibility code.


Compare: https://github.com/zopefoundation/martian/compare/cb0670d0f637%5E...acc057bcec27