[Checkins] [zopefoundation/zope.formlib] fe0890: Add Python 3.8, drop 3.4

[Marius Gedminas]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.formlib
  Commit: fe089075a0411379ec0ac78541aa29aa7ae07a39
      https://github.com/zopefoundation/zope.formlib/commit/fe089075a0411379ec0ac78541aa29aa7ae07a39
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2020-02-27 (Thu, 27 Feb 2020)

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

  Log Message:
  -----------
  Add Python 3.8, drop 3.4