Correct for use Majestic namespace

FileHelper.php

@@ -0,0 +1,14 @@
+<?php
+namespace dimti\Image;
+
+class FileHelper
+{
+    public static function toString($object)
+    {
+        $data = array();
+        foreach ($object as $attribute_name => $attribute_value) {
+            $data[$attribute_name] = $attribute_value;
+        }
+        return json_encode($data);
+    }
+}