Component Helper with existing link-to component

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  linksArray:[Ember.Object.create({value:'Text to display',routename:'home'}),Ember.Object.create({value:'Text to display2',routename:'home'})],
  actions:{
    addItem(){      this.get('linksArray').pushObject(Ember.Object.create({value:'AddedDynamically',routename:'home'}));
    }
  } 
});

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('home');
});

export default Router;

routes.home.js

import Ember from 'ember';

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

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
{{#each linksArray as |item|}}
 {{component 'link-to' item.value item.route }}
{{/each}}
<button {{action 'addItem'}}>Add Item</button>
<br>
{{outlet}}
<br>
<br>

twiddle.json

{
  "version": "0.10.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.6.0",
    "ember-data": "2.6.1",
    "ember-template-compiler": "2.6.0"
  },
  "addons": {}
}