[Checkins] [zopefoundation/zope.schema] b8f9fc: Add change note. [skip ci]

[GitHub]

  Branch: refs/heads/dottedname_allow_underscore
  Home:   https://github.com/zopefoundation/zope.schema
  Commit: b8f9fcca683a69f0778572273932d41236fcd9b8
      https://github.com/zopefoundation/zope.schema/commit/b8f9fcca683a69f0778572273932d41236fcd9b8
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2018-09-24 (Mon, 24 Sep 2018)

  Changed paths:
    M CHANGES.rst

  Log Message:
  -----------
  Add change note. [skip ci]



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