discourse/app/assets/javascripts/admin/controllers/admin_dashboard_controller.js

/**
  This controller supports the default interface when you enter the admin section.

  @class AdminDashboardController
  @extends Ember.Controller
  @namespace Discourse
  @module Discourse  
**/
Discourse.AdminDashboardController = Ember.Controller.extend({
  loading: true,
  versionCheck: null
});