[Checkins] [zopefoundation/zope.globalrequest] a8adc8: add py3 to tox

[GitHub]

  Branch: refs/heads/python-3
  Home:   https://github.com/zopefoundation/zope.globalrequest
  Commit: a8adc8324b441fb404ea20e575f1aa4ef96e3c53
      https://github.com/zopefoundation/zope.globalrequest/commit/a8adc8324b441fb404ea20e575f1aa4ef96e3c53
  Author: Daniel Havlik <dh at gocept.com>
  Date:   2016-09-29 (Thu, 29 Sep 2016)

  Changed paths:
    M tox.ini

  Log Message:
  -----------
  add py3 to tox