modified:   app/models/event.rb
  updated associations to include event_confirmation

	new file:   app/models/event_confirmation.rb
  created event_confirmation table

	modified:   app/models/user.rb
  updated associations to make the relationships more readable
  added relationships to the event_confirmation table and through it
  decision 0 = declined
  decision 1 = accepted
  decision 2 = maybe

	new file:   db/migrate/20130608011032_create_event_confirmations.rb
  created event_confirmation table for a user's decision to attend an event

	modified:   db/schema.rb
  autoupdated by rails
Merge branch 'attendees'

Conflicts:
  db/schema.rb
autoupdated by rails