diff -r 145296a918f8 -r e9f04298bdfa Model/Tag.php
--- a/Model/Tag.php	Thu Mar 01 18:44:24 2012 +0100
+++ b/Model/Tag.php	Fri Mar 02 16:50:38 2012 +0100
@@ -116,6 +116,16 @@
     {
         return $this->id;
     }
+    
+    /**
+     * Set id
+     *
+     * @param integer $id
+     */
+    function setId($id)
+    {
+        $this->id = $id;
+    }
 
     /**
      * Set label
@@ -421,6 +431,16 @@
     }
 
     /**
+    * Set date of creation
+    *
+    * @param DateTime $date
+    */
+    public function setCreatedAt($date)
+    {
+        $this->createdAt = $date;
+    }
+
+    /**
      * Get Documents
      *
      * @return ArrayCollection