[zanata/zanata-server] e5500f: Disable GWT compilation by Travis

[GitHub]

  Branch: refs/heads/integration/master
  Home:   https://github.com/zanata/zanata-server
  Commit: e5500f420aff3e9ceb7ed322f371dfc76625a20e
      https://github.com/zanata/zanata-server/commit/e5500f420aff3e9ceb7ed322f371dfc76625a20e
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2013-06-24 (Mon, 24 Jun 2013)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Disable GWT compilation by Travis