[Commits] [wesnoth/wesnoth] 3eb45c: Travis: Force GCC version 4.7

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 3eb45c6b2cdccb744d7061d047e66c37afbbb70f
      https://github.com/wesnoth/wesnoth/commit/3eb45c6b2cdccb744d7061d047e66c37afbbb70f
  Author: Celtic Minstrel <celtic.minstrel.ca at some.place>
  Date:   2016-03-30 (Wed, 30 Mar 2016)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Travis: Force GCC version 4.7