[Checkins] [zopefoundation/martian] 564f5f: Use https as suggested by @mgedmin. [skip ci]

[GitHub]

  Branch: refs/heads/doc-updates
  Home:   https://github.com/zopefoundation/martian
  Commit: 564f5fd2da8bf1b8c7a63cc9b76e07bb465ad2ff
      https://github.com/zopefoundation/martian/commit/564f5fd2da8bf1b8c7a63cc9b76e07bb465ad2ff
  Author: Michael Howitz <mh at gocept.com>
  Date:   2017-10-12 (Thu, 12 Oct 2017)

  Changed paths:
    M README.rst

  Log Message:
  -----------
  Use https as suggested by @mgedmin. [skip ci]