user_id from decimal to integer
check_owner for update hotel
rails generate model Rating
rating associations
rating ballot
rating form
rails generate controller Ratings
rails generate controller Ratings
Remove user_id from hotel_params
Fix error message
Add rating controller
Add rating model
Add rating methods to hotels helper
Add average_rating
Add rating form
Add rating rout
Rating form
Rating list on hotel page
Rating list on hotel page
Add comment field to rating