Added Travis
Tested with CI 2.2.0
URL fix
Travis folder moving fix
Added a hack to URI.php to ignore phpunit command line arguments

Updated README
Travis: test phpunit with args
Travis: test PHP 5.4 and hhvm only
Added URI.php to Travis test
Merge branch 'source' into travis

* source:
  Added URI.php to Travis test
  Travis: test phpunit with args Travis: test PHP 5.4 and hhvm only
  Added a hack to URI.php to ignore phpunit command line arguments
  Travis folder moving fix
  URL fix
  Added Travis Tested with CI 2.2.0
simplify travis build tasks