[Checkins] [zopefoundation/zope.wineggbuilder] f5f8b1: Add/update various Zope 2 related build jobs.

[GitHub]

  Branch: refs/heads/update-zope-2
  Home:   https://github.com/zopefoundation/zope.wineggbuilder
  Commit: f5f8b1b1bebb755e1a084d1accad541cc2708ffb
      https://github.com/zopefoundation/zope.wineggbuilder/commit/f5f8b1b1bebb755e1a084d1accad541cc2708ffb
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2017-05-16 (Tue, 16 May 2017)

  Changed paths:
    M rackspace.ini

  Log Message:
  -----------
  Add/update various Zope 2 related build jobs.

A good number of them now have Python 2/3 compatible C extensions.
Some of those have been dropped in newer versions, hence the maxVersion
restrictions.