Ember-cli not rendering API

config--environment.js

/* jshint node: true */

module.exports = function(environment) {
  var ENV = {
    modulePrefix: 'ember-test',
    environment: environment,
    baseURL: '/ember-test/dist/',
    locationType: 'auto',
    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
    },
    sassOptions: {
      includePaths: ['bower_components/materialize/sass']
    }
  };

  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;
    ENV.contentSecurityPolicy = {
    'connect-src': "'self' https://api.github.com/*",
    'style-src': "'self' http://localhost:4200/*",
    };
  }

  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') {
    ENV.contentSecurityPolicy = {
    'connect-src': "'self' https://api.github.com/*"
    };
  }

  return ENV;
};

router.js

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

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

Router.map(function() {
	this.route('user', { path: '/users/:username'});
});

export default Router;

routes--user.js

import Ember from 'ember';

export default Ember.Route.extend({
	model: function(params){
		return Ember.$.getJSON('https://api.github.com/users/' + params.username);
	}
});

user.hbs

<h1>User details</h1>
<div class="row">
	<div class="col s12 m6">
          <div class="card blue-grey darken-1">
            <div class="card-content white-text">
              <span class="card-title">{{login}} {{log login}}</span>
              <img src={{avatar_url}} alt="">
              <p>{{bio}}</p>
              <a class="waves-effect waves-light btn">Number of repos {{public_repos}}</a>
            </div>
            <div class="card-action">
              <a href="#">Hireable: {{hireable}}</a>
            </div>
          </div>
        </div>
   </div>