Redirect from Index

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
  this.route('index', {path: "/"});
  this.route('content', {path: 'content'});
  this.route('not-found', { path: "*path"});
});

export default Router;

routes.content.js

import Ember from 'ember';

export default Ember.Route.extend({
});

routes.index.js

import Ember from 'ember';

export default Ember.Route.extend({
  redirect() {
    this.transitionTo('not-found');
  }
});

routes.not-found.js

import Ember from 'ember';

export default Ember.Route.extend({
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

templates.content.hbs

Content (yay!)

templates.index.hbs

Index route (we shouldn't see this)

templates.not-found.hbs

404 (not-found route, i was expected to get here)

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1"
  }
}