Rewrite Symfony v2 Commands.

Mage/Task/BuiltIn/Symfony2/AsseticDump.php

@@ -0,0 +1,20 @@
+<?php
+class Mage_Task_BuiltIn_Symfony2_AsseticDump
+    extends Mage_Task_TaskAbstract
+{
+    public function getName()
+    {
+        return 'Symfony v2 - Assetic Dump [built-in]';
+    }
+
+    public function run()
+    {
+    	// Options
+    	$env = $this->getParameter('env', 'dev');
+
+        $command = 'app/console assetic:dump --env=' . $env;
+        $result = $this->_runLocalCommand($command);
+
+        return $result;
+    }
+}