[Checkins] [zopefoundation/Zope] 977c84: `alltest` is always created under `bin/`.

[Steffen Allner]

  Branch: refs/heads/re-345-appveyor
  Home:   https://github.com/zopefoundation/Zope
  Commit: 977c84fe73ce45b0390ba179bb7dc1ad585abad0
      https://github.com/zopefoundation/Zope/commit/977c84fe73ce45b0390ba179bb7dc1ad585abad0
  Author: Steffen Allner <sa at gocept.com>
  Date:   2019-05-09 (Thu, 09 May 2019)

  Changed paths:
    M tox.ini

  Log Message:
  -----------
  `alltest` is always created under `bin/`.