old_contents: export function initialize(/* application */) {
    let application = arguments[1] || arguments[0];
    application.inject('service:lookup', 'applicationRoute', 'route:application');
    application.inject('service:lookup', 'application', 'controller:application');
  }
  
  export default {
    name: 'lookup',
    initialize
  };
  
new_contents: export function initialize(/* application */) {
    let application = arguments[1] || arguments[0];
    // application.inject('service:lookup', 'applicationRoute', 'route:application');
    application.inject('service:lookup', 'application', 'controller:application');
  }
  
  export default {
    name: 'lookup',
    initialize
  };
  
subject: update lookup initializer