Changed Repository $metadata scope

tmisheva · tmisheva · commit 9332a15607a0 · 2015-12-10T13:25:16.000Z
to be accessible from child classes
diff --git a/Document/Repository/Repository.php b/Document/Repository/Repository.php
@@ -35,7 +35,7 @@ class Repository
      *
      * @var DocumentMetadata
      */
-    private $metadata;
+    protected $metadata;
 
     /**
      * Constructor.
