New Twiddle

components.my-component.js

import Ember from 'ember';

export default Ember.Component.extend({
  positionalParams: ['routeName', 'model1', 'model2']
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  model1: 'model1',
  model2: 'model2'
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>
{{my-component "route" model1 model2}}

templates.components.my-component.hbs

{{yield}}
{{routeName}}
{{model1}}
{{model2}}

twiddle.json

{
  "version": "0.4.0",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.5/ember.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/1.13.5/ember-data.js"
  }
}