Experimental: SP Online support [DNM]

This branch is still in development as is not yet fit for launch.

This branch contains experimental code for SP online support and PSR-0 autoloading.

To use, try:

	include("bla/SharePointAPI.php");
	use Thybag\SharePointAPI;
	$api = new sharepointAPI("user", "pass", "stuff/Lists.asmx.xml', 'SPONLINE');