[Checkins] [zopefoundation/z3c.sampledata] 7d4abf: Use tox for Travis tests

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/z3c.sampledata
  Commit: 7d4abf4271d5c5f1135685daa4bba4d90cfa5f2d
      https://github.com/zopefoundation/z3c.sampledata/commit/7d4abf4271d5c5f1135685daa4bba4d90cfa5f2d
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2014-12-26 (Fri, 26 Dec 2014)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Use tox for Travis tests