[Checkins] [zopefoundation/persistent] 4667d1: Prep 4.2.4 release.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/persistent
  Commit: 4667d1516e128c7d100e2c38d4354e9dcaa15ec1
      https://github.com/zopefoundation/persistent/commit/4667d1516e128c7d100e2c38d4354e9dcaa15ec1
  Author: Tres Seaver <tseaver at palladion.com>
  Date:   2017-03-20 (Mon, 20 Mar 2017)

  Changed paths:
    M CHANGES.rst
    M setup.py

  Log Message:
  -----------
  Prep 4.2.4 release.