change accaptance_status column of bookings to acceptance_status
in Mailer, change localhost:3000 to hamsafaryab.com
create booking_acceptance page for responding driver to passenger"s booking
In user_mailer booking_request_to_driver, complete rest of the code and put i18n on it'
positive and negative respond email to passenger in booking
fix bug, in seat order partial check if booking is not nil