[Checkins] [zopefoundation/Zope] 4f24f4: Update more dependencies, incl. testbrowser droppi...

[GitHub]

  Branch: refs/heads/update-deps
  Home:   https://github.com/zopefoundation/Zope
  Commit: 4f24f4bc8d8a4258739b8b83ec706a651426e7f7
      https://github.com/zopefoundation/Zope/commit/4f24f4bc8d8a4258739b8b83ec706a651426e7f7
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2017-05-31 (Wed, 31 May 2017)

  Changed paths:
    M requirements-full.txt
    M src/Products/PageTemplates/engine.py
    M versions-prod.cfg
    M versions.cfg

  Log Message:
  -----------
  Update more dependencies, incl. testbrowser dropping subunit.

The PageTemplates/engine change is a result of malthe/chameleon#227,
which fails if filename is None.