Complete the logout function, there was a bug that user won't be kicked out when the session expried , that because the session in the cookie wasn't removed when user logout .
Treegrid plugin issue : all the link's name are not shown when there is no link for the first item . I've already send a pull request to Treegrid author , will do a real update after the request approvement.
Concatenate js files and copied html for deployment purpose.