/**
* Start the Orion instance.<br />
* Register Orion's spl_autoload.
* @param string $path Path to Orion's main directory. ('orion/' by default)<br/><b>With the trailing slash but without the first.</b>
*/
public function __construct($path = 'orion/')
{
self::$BASE = $path;
date_default_timezone_set('Europe/Berlin');
spl_autoload_register('Orion::autoload');
}