Commit
ea9cd9c78958eb1f57710a1b86ee2cf0fcc691a8
by abmigueztsk54 Shows the actual number of attendees of the events
Creates getAttendees on IndexPageController and EventEJB. Create
getAttendees test on EventEJBTest. Modifues index and event views to
shows the actual number of attendees of the events.