Fix warnings during install about not being able to load the entity controller class

 * Implements hook_install().

 */

function bootstrap_tour_install() {

  module_load_include('inc', 'inline_entity_form', 'includes/entity.inline_entity_form');

  module_load_include('inc', 'bootstrap_tour', 'includes/bootstrap_tour.controller');

  bootstrap_tour_setup_step_field();

}