[Checkins] [zopefoundation/Zope] fd6dce: Only install the needed section.

[GitHub]

  Branch: refs/heads/2.13
  Home:   https://github.com/zopefoundation/Zope
  Commit: fd6dce625da59a87216d0e0708aceabfc1fd913c
      https://github.com/zopefoundation/Zope/commit/fd6dce625da59a87216d0e0708aceabfc1fd913c
  Author: Michael Howitz <mh at gocept.com>
  Date:   2018-01-27 (Sat, 27 Jan 2018)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Only install the needed section.