[Checkins] [zopefoundation/zopetoolkit] 8b802c: Update to current zope.testrunner release

[GitHub]

  Branch: refs/heads/icemac-patch-1
  Home:   https://github.com/zopefoundation/zopetoolkit
  Commit: 8b802ccd9fb63ba15f10770875d87df854d32eb1
      https://github.com/zopefoundation/zopetoolkit/commit/8b802ccd9fb63ba15f10770875d87df854d32eb1
  Author: Michael Howitz <mh at gocept.com>
  Date:   2017-05-29 (Mon, 29 May 2017)

  Changed paths:
    M ztk-versions.cfg

  Log Message:
  -----------
  Update to current zope.testrunner release

to maybe get rid of the failure.