[Checkins] [zopefoundation/Zope] 82c958: Bump DocumentTemplate -> 3.0a4.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 82c9582bef420fd2ec223d4bcd49010666190ce1
      https://github.com/zopefoundation/Zope/commit/82c9582bef420fd2ec223d4bcd49010666190ce1
  Author: Tres Seaver <tseaver at palladion.com>
  Date:   2017-06-06 (Tue, 06 Jun 2017)

  Changed paths:
    M CHANGES.rst
    M requirements-full.txt
    M versions-prod.cfg

  Log Message:
  -----------
  Bump DocumentTemplate -> 3.0a4.