Ember.js i18n with locale in URLs

environment.js

//../config/environment.js
/* jshint node: true */

module.exports = function (environment)
{
    var ENV = {
        modulePrefix: 'realtor',
        environment: environment,
        baseURL: null,
        locationType: 'hash',
        EmberENV: {
            FEATURES: {
                // Here you can enable experimental features on an ember canary build
                // e.g. 'with-controller': true
            }
        },

        APP: {
            // Here you can pass flags/options to your application instance
            // when it is created
        },

        i18n: {
            defaultLocale: 'ru',
            allowedLocales: ['ru', 'uk']
        }
    };

    if (environment === 'development') {
        // ENV.APP.LOG_RESOLVER = true;
        // ENV.APP.LOG_ACTIVE_GENERATION = true;
        // ENV.APP.LOG_TRANSITIONS = true;
        // ENV.APP.LOG_TRANSITIONS_INTERNAL = true;
        // ENV.APP.LOG_VIEW_LOOKUPS = true;
    }

    if (environment === 'test') {
        // Testem prefers this...
        ENV.baseURL = '/';
        ENV.locationType = 'none';

        // keep test console output quieter
        ENV.APP.LOG_ACTIVE_GENERATION = false;
        ENV.APP.LOG_VIEW_LOOKUPS = false;

        ENV.APP.rootElement = '#ember-testing';
    }

    if (environment === 'production') {

    }

    return ENV;
};

i18n.js

//../app/initializers/i18n.js
export default {
    name: 'i18n',

    after: 'ember-i18n',

    initialize: function (_, app)
    {
        app.inject('route', 'i18n', 'service:i18n');
        app.inject('controller', 'i18n', 'service:i18n');
    }
};

index.js

//../app/routes/index.js
import config from '../config/environment';

export default Ember.Route.extend(
    {
        beforeModel: function ()
        {
            var allowedLanguages = config.i18n.allowedLocales;
            var language = config.i18n.defaultLocale;
            if (navigator.languages) {
                for (let lang of navigator.languages) {
                    if (allowedLanguages.indexOf(lang) > -1) {
                        language = lang;
                        break;
                    }
                }
            } else {
                if (navigator.language) {
                    language = navigator.language;
                } else {
                    if (navigator.userLanguage) {
                        language = navigator.userLanguage;
                    }
                }
            }
            this.transitionTo('lang.index', { lang: language });
        }
    }
);

lang.js

//../app/routes/lang.js
import config from '../config/environment';

export default Ember.Route.extend(
    {
        afterModel: function (params)
        {
            var allowedLocales = config.i18n.allowedLocales;
            var defaultLocale = config.i18n.defaultLocale;
            this.set(
                'i18n.locale',
                params && params.lang && allowedLocales.indexOf(params.lang) > -1 ? params.lang : defaultLocale
            );
        }
    }
);

router.js

//../app/router.js
import Ember from 'ember';
import config from './config/environment';

var Router = Ember.Router.extend(
    {
        location: config.locationType
    }
);

Router.map(
    function ()
    {
        this.route(
            "lang", { path: '/:lang' }, function ()
            {
                this.route("index", { path: '/' });
                this.route('404', { path: '/*wildcard' });
            }
        );
    }
);

export default Router;

http://blog.gennady.pp.ua/ember-js-i18n-with-locale-in-urls/

Does the templates need to be store in template/lang/ folder?
Thanks.