Se actualiza funciones de la interface

Services/CollectorInterface.php

@@ -11,5 +11,11 @@ interface CollectorInterface
     public function set($key, $data);
     
     public function setString($key, $data);
+
+    public function hset($key, $field, $data);
+    
+    public function hget($key, $field);
+    
+    public function hgetall($key);
     
 }