[Checkins] [zopefoundation/zope.exceptions] cd7821: Do not insist on flake8 always passing

[Marius Gedminas]

  Branch: refs/heads/flake8
  Home:   https://github.com/zopefoundation/zope.exceptions
  Commit: cd7821f5968a80ae22067593688ea3cbf8e71638
      https://github.com/zopefoundation/zope.exceptions/commit/cd7821f5968a80ae22067593688ea3cbf8e71638
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2020-04-10 (Fri, 10 Apr 2020)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Do not insist on flake8 always passing