[Checkins] [zopefoundation/Acquisition] df8388: Enable travis caching of pip/eggs

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Acquisition
  Commit: df838852bafed57ec67ca859871b3f6884c7d293
      https://github.com/zopefoundation/Acquisition/commit/df838852bafed57ec67ca859871b3f6884c7d293
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2016-04-04 (Mon, 04 Apr 2016)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Enable travis caching of pip/eggs