Change all the "new class" by "new Class"

src/Outputrest.php

@@ -34,7 +34,7 @@ class Outputrest extends Output
   {
     if (! isset ($variable["exceptionCode"]))
       $variable["exceptionCode"] = 200;
-    $rest = new rest ();
+    $rest = new Rest ();
     $rest->display ($data, $variable["exceptionCode"]);
   }
 }