update homepage view.
Merge branch 'master' of github.com:manhhung741/hotel-booking-2102

* 'master' of github.com:manhhung741/hotel-booking-2102:
  Added booking_controller
  add room_booking model
  fixing routes
  basic bootstrap styling of admin page
  Added feature entity
  add room model
  add list hotel
  add wire frames pictures

Conflicts:
	CodeIgniter/application/controllers/pages.php
add a simple search form.