[Checkins] [zopefoundation/Zope] 2435fd: Add 4.0b3 release.

[GitHub]

  Branch: refs/heads/gh-pages
  Home:   https://github.com/zopefoundation/Zope
  Commit: 2435fde46118aedfb517315251a311a237e1fa81
      https://github.com/zopefoundation/Zope/commit/2435fde46118aedfb517315251a311a237e1fa81
  Author: Michael Howitz <mh at gocept.com>
  Date:   2018-01-27 (Sat, 27 Jan 2018)

  Changed paths:
    M README.md
    A releases/4.0b3/requirements-full.txt
    A releases/4.0b3/versions-prod.cfg
    A releases/4.0b3/versions.cfg
    M releases/master/requirements-full.txt
    M releases/master/versions-prod.cfg
    M releases/master/versions.cfg

  Log Message:
  -----------
  Add 4.0b3 release.