public static function runProcess(Event $event, $commandline)
	{
		if ($event->getIO()->isVerbose() === true) {
			$event->getIO()->write(sprintf('Running <info>%s</info>', $commandline));
		}
		exec($commandline, $output, $return);
		if ($return != 0) {
			throw new \Exception('Returned Error Code '.$return);
		}
		return implode(PHP_EOL, $output);
	}