Add config option set_storage_on_boot

Author: Yo-han

config/redissession.global.php.dist

@@ -13,6 +13,7 @@
 return array(
 
     'mq-redis-session' => array (
+    	'set_storage_on_boot' => true,
     	'redis' => array(
 	    	'adapter' => array (
 	            'name' => 'redis',
@@ -36,4 +37,4 @@ return array(
             'use_cookies' => true,
         ),
     )
-);
+);