[Checkins] [zopefoundation/zope.intid] eb63a5: try forcing pypy3 version

[GitHub]

  Branch: refs/heads/new-dist
  Home:   https://github.com/zopefoundation/zope.intid
  Commit: eb63a5305535d0c98fb154dc325fff238333e699
      https://github.com/zopefoundation/zope.intid/commit/eb63a5305535d0c98fb154dc325fff238333e699
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-07-26 (Wed, 26 Jul 2017)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  try forcing pypy3 version