title: Create a javascript starter app with ionic 2 rather than a typescript app
body: <p>I am trying to create a JS starter project but <code>ionic start xxx --v2</code> creates a typescript project.</p>
  
  <p>I need to create a JS starter project so I can copy across an existing JS ionic 2 app to a clean installation.</p>
  
  <p>I did try renaming all of my JS files to typescript  but a get a shed load of error messages of the type: </p>
  
  <blockquote>
    <p>Property xxx does not exist on type yyy</p>
  </blockquote>