[Commits] [wesnoth/wesnoth] 469f85: travis: enable x2 build parallelism

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 469f859240e85165f49a3eec2a2186e06108b6a7
      https://github.com/wesnoth/wesnoth/commit/469f859240e85165f49a3eec2a2186e06108b6a7
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-12-14 (Sun, 14 Dec 2014)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  travis: enable x2 build parallelism

Travis claims the linux build environment has two cores available,
this is an experiment to see if jobs=2 improves the build time.