#36 Ability was added for doctor - creating new appointment by AppointmentEvent Class
#36 Checking new appointment duration
#36 Creating new appointment was moved to appointment/new path
#36 Exception redirect was added for new appointment action.
#36 Fix two errors: first is  wrong comparing for duration collision calculating. Second error was consisted in incorrect redirect path
#36 New module (appointment_set.js.coffee) was added.
#36 patient search form and redirecting to college appointment assigning  was added. to appointment_set.js.coffee.
#36 Refactoring
#36 Appointment creating was improved - now using AJAX POST and backbone notification.
#33 Appointment creating was improved - now using AJAX POST and backbone notification (creating for knowing patient).
Merge branch 'doctor_appoointment_end'