title: Android Data Binding : Observable List to RecyclerView's Adapter
body: <p>Is their a way, by using the <code>ObservableList</code> class from the new Data Binding library and the MVVM pattern, to avoid using <code>"notifyItem(s)..."</code> methods from the <code>Adapter</code> class? </p>
  
  <p>Or if not what could be the simpliest way to bind an <code>ObservableList</code> to a <code>RecyclerView</code>?</p>
  
  <p>Thank's for any clue !</p>