[Checkins] [zopefoundation/zope.testrunner] 540c25: Update python-subunit to 1.0.

[GitHub]

  Branch: refs/heads/update-subunit-1.0
  Home:   https://github.com/zopefoundation/zope.testrunner
  Commit: 540c25dfde5461bd182938f8b2e4ab11c77f85f3
      https://github.com/zopefoundation/zope.testrunner/commit/540c25dfde5461bd182938f8b2e4ab11c77f85f3
  Author: Tres Seaver <tseaver at palladion.com>
  Date:   2015-03-17 (Tue, 17 Mar 2015)

  Changed paths:
    M .travis.yml
    M setup.py
    M tox.ini

  Log Message:
  -----------
  Update python-subunit to 1.0.

Except, pin to '<1.0dev' for Python 2.6.

Note that tests fail on Py3k:  I'm pushing this as a PR to ask for
help from @rbtcollins