[Checkins] [zopefoundation/zope.testing] 07aadd: Add an appveyor.yml

[GitHub]

  Branch: refs/heads/symlinks-and-win32
  Home:   https://github.com/zopefoundation/zope.testing
  Commit: 07aadddd63c208afbfd8456bac363f71e4ffad66
      https://github.com/zopefoundation/zope.testing/commit/07aadddd63c208afbfd8456bac363f71e4ffad66
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2016-06-08 (Wed, 08 Jun 2016)

  Changed paths:
    A appveyor.yml

  Log Message:
  -----------
  Add an appveyor.yml