[Checkins] [zopefoundation/zope.sendmail] 757950: Undo pre-release pins.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.sendmail
  Commit: 7579505751a2f23fde1e132303d79d8766801e8f
      https://github.com/zopefoundation/zope.sendmail/commit/7579505751a2f23fde1e132303d79d8766801e8f
  Author: Tres Seaver <tseaver at palladion.com>
  Date:   2015-06-08 (Mon, 08 Jun 2015)

  Changed paths:
    M buildout.cfg

  Log Message:
  -----------
  Undo pre-release pins.