title: angularJS nested abstract views
body: <p>I am using StateProvider library to create nested views in my AngularJS app.
  I had an abstract view defined at the root and now need to define another abstract view as 2nd level child to the previously created abstract view.</p>
  
  <p>Facing issues with this, Not sure if I can have nested abstract views or not. Any idea.</p>
  
  <p>greatly appreciate your help.</p>
  
  <p>Thanks</p>