diff --git a/app/library/App/Controllers/GaController.php b/app/library/App/Controllers/GaController.php
index 638c6ec..dcf9798 100644
--- a/app/library/App/Controllers/GaController.php
+++ b/app/library/App/Controllers/GaController.php
@@ -116,7 +116,7 @@ class GaController extends CrudResourceController {
             $result = self::responseDataTransform($response, $project_name);
         }
 
-        return ($result);
+        return $result;
 
     }
 
@@ -158,7 +158,7 @@ class GaController extends CrudResourceController {
                     $result['data'][] = $metric_val[$i];
                 }
             } else {
-                $result['data'][] = $metric_val[0];
+                $result['data'][] = (int)$metric_val[0];
             }
         }
 
--
libgit2 0.21.4