[Checkins] [zopefoundation/zope.app.form] fd0a0f: Stop using deprecated --use-mirrors

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.app.form
  Commit: fd0a0f3afe942dad94a5cdae4f45c29d3f726065
      https://github.com/zopefoundation/zope.app.form/commit/fd0a0f3afe942dad94a5cdae4f45c29d3f726065
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2015-11-08 (Sun, 08 Nov 2015)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Stop using deprecated --use-mirrors