nov/fb_graph — pull request #302 by wjbuys (2013-03-03 19:31:14+00:00)
Title: Add support for `ticket_uri` field on Event

From https://developers.facebook.com/docs/reference/api/event/ :

Name: `ticket_uri`
Description: The URL to a location to buy tickets for this event
(on Events for Pages only)
Permissions: generic access_token, user_events or friends_events
Type: string