[Checkins] [zopefoundation/Zope] 660fbd: Test on Appveyor (#613)

[Steffen Allner]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 660fbd9bf564fe4abc89c85d2a4b98f90107b33d
      https://github.com/zopefoundation/Zope/commit/660fbd9bf564fe4abc89c85d2a4b98f90107b33d
  Author: Steffen Allner <sa at gocept.com>
  Date:   2019-05-10 (Fri, 10 May 2019)

  Changed paths:
    M appveyor.yml
    M src/Products/PageTemplates/tests/util.py
    M src/Zope2/Startup/tests/test_schema.py
    M src/Zope2/utilities/tests/test_zconsole.py
    M tox.ini

  Log Message:
  -----------
  Test on Appveyor (#613)

Fixes #345

* Disable coverage in Windows.
* Fix tests in Windows.