[Checkins] [zopefoundation/Products.MailHost] 843da5: - improve coverage tests

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Products.MailHost
  Commit: 843da5ca80f9e7552a3ccb76da23cb315f4ff633
      https://github.com/zopefoundation/Products.MailHost/commit/843da5ca80f9e7552a3ccb76da23cb315f4ff633
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2017-09-14 (Thu, 14 Sep 2017)

  Changed paths:
    A .coveragerc
    M .gitignore
    M tox.ini

  Log Message:
  -----------
  - improve coverage tests