[Commits] [wesnoth/wesnoth] 3f0aac: travis: add apt-get upgrade (experiment)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 3f0aacac0f00e704f750f1e4200c752360448f52
      https://github.com/wesnoth/wesnoth/commit/3f0aacac0f00e704f750f1e4200c752360448f52
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-12-12 (Fri, 12 Dec 2014)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  travis: add apt-get upgrade (experiment)