router.js

App.Router.map(function(){
  // simple route
  this.route('taco');

  // simple resource
  this.resource('sauce');

  // "namespaced" resource with implicit "index" route
  this.resource('sauces.taco');

  // "namespaced" resource without implicit route
  this.resource('sauces.pico', function(){
    this.route('index');
    this.route('yolo');

    // nested namespace resource
    this.resource('burrito');
  });
});