Added support for namespaces(schemas) in PostgreSql platform for Views

lib/Doctrine/DBAL/Platforms/PostgreSqlPlatform.php

@@ -231,7 +231,7 @@ class PostgreSqlPlatform extends AbstractPlatform
      */
     public function getListViewsSQL($database)
     {
-        return 'SELECT viewname, definition FROM pg_views';
+	return 'SELECT schemaname || \'.\' || viewname as viewname, definition FROM pg_views';
     }
 
     /**