fixed highly critical bug in DataController

lib/Controller/DataController.php

@@ -72,7 +72,7 @@ class DataController extends Controller {
 		$ec = new EntityController($this->view, $this->em);
 		$entity = $ec->get($identifiers[0]);
 		
-		$this->{$operation}($entity);
+		return $this->{$operation}($entity);
 	}
 }
 

lib/Interpreter/Interpreter.php

@@ -56,7 +56,7 @@ abstract class Interpreter implements InterpreterInterface {
 	 */
 	public function __construct(Model\Channel $channel, ORM\EntityManager $em, $from, $to) {
 		$this->channel = $channel;
-
+		
 		// get dbal connection from EntityManager
 		$this->conn = $em->getConnection();
 

lib/Util/Debug.php

@@ -88,7 +88,7 @@ class Debug {
 				'file' => $info['file'],
 				'line' => $info['line'],
 				//'time' => date('r'),
-				'args' => array_slice($info['args'], 1),
+				'args' => array_slice($info['args'], 1)
 				//'trace' => array_slice($trace, 1)
 			);
 		}