[Checkins] [zopefoundation/BTrees] 172ec3: Always build wheels and archive them as artifacts

[GitHub]

  Branch: refs/heads/appveyor
  Home:   https://github.com/zopefoundation/BTrees
  Commit: 172ec30629d32e6c719ddd597662c02ff3505ce7
      https://github.com/zopefoundation/BTrees/commit/172ec30629d32e6c719ddd597662c02ff3505ce7
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2017-01-12 (Thu, 12 Jan 2017)

  Changed paths:
    M appveyor.yml

  Log Message:
  -----------
  Always build wheels and archive them as artifacts