[Checkins] [zopefoundation/z3c.pt] ed0dab: - drop Python 3.4, add Python 3.8

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/z3c.pt
  Commit: ed0daba89db5d86c7795682abdb0253a3abc5e6b
      https://github.com/zopefoundation/z3c.pt/commit/ed0daba89db5d86c7795682abdb0253a3abc5e6b
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2020-03-31 (Tue, 31 Mar 2020)

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

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