application.conf in rubber-3.1.0

- old
+ new

@@ -2,10 +2,10 @@
   @path = "/etc/nginx/rubber/application.conf"
 %>
 
 server_name  <%= [ rubber_env.domain, rubber_env.web_aliases ].flatten.compact.join(" ") %>;
 passenger_enabled on;
-passenger_set_cgi_param HTTP_X_QUEUE_START "t=${msec}000";
+passenger_env_var HTTP_X_QUEUE_START "t=${msec}000";
 
 root <%= Rubber.root + "/public" %>;
 
 # this rewrites all the requests to the maintenance.html
 # page if it exists in the doc root. This is for capistrano's