Just SKIP that test on travis
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Just SKIP that test on travis
remove TRAVIS check in test source
Merge branch 'PHP-5.5'

* PHP-5.5:
  remove TRAVIS check in test source
  Just SKIP that test on travis
Merge remote-tracking branch 'refs/remotes/origin/master'

* refs/remotes/origin/master:
  Fixed compilation warning