gem auto-session timeout

Hi, does anyone have any experience with this gem? I’ve got it plugged into my app, but I believe it requires some javascript (and the gem ‘jquery-ui-rails’, ‘~> 4.2.1’ ).

It’s been awhile since I’ve looked at it, and i’ve just # commented the jquery-ui-rails out of my app (because it raised some sort of exception.)

***any ideas? ***

(my timeout works, but I would like a session warning message)