[Checkins] [zopefoundation/DocumentTemplate] 40e8d0: Update setuptools on travis-ci.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/DocumentTemplate
  Commit: 40e8d0a548de6479121ff7ee4accf22426f0eff5
      https://github.com/zopefoundation/DocumentTemplate/commit/40e8d0a548de6479121ff7ee4accf22426f0eff5
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2017-04-26 (Wed, 26 Apr 2017)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Update setuptools on travis-ci.