[Checkins] [zopefoundation/zc.zservertracelog] 228845: Speed up Travis CI builds

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zc.zservertracelog
  Commit: 2288456b6e71674304504ab79a7451018bb726d5
      https://github.com/zopefoundation/zc.zservertracelog/commit/2288456b6e71674304504ab79a7451018bb726d5
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2014-12-26 (Fri, 26 Dec 2014)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Speed up Travis CI builds