jquery authenticity_token issue

I am using the Jquery FullCalendar in an app. When I click on a day I post an ajax request. I keep getting the 422 response as the authenticity_token is invalid. I put the skip_before_filter to not require it but I keep getting the 422 error.

skip_before_filter :verify_authenticity_token

I found a post on how to send the token along but that has not fixed the issue.

dayClick: function(event, jsEvent, view){
type: ‘post’,
url: “/days/new”,
dataType: ‘script’