title: Double view render in routers
body: <pre><code>var Router = Backbone.Router.extend({
      routes:{
          'notes': 'showNotes',
          "note/:noteId":       "openNote"
      },
  
      showNotes: function() {
          new app.NotesView;
      },
  
      openNote: function(noteId) {
          var NotesCollection = new app.NotesCollection();
          NotesCollection.fetch();
  
          var view = new app.NotesView({
              currentModel : NotesCollection.get(noteId)
          })
  
      }
  });
  </code></pre>
  
  <p>Here the problem comes when I navigate to domain.com/#notes every time I navigate there a double view occurs, and any event get's fired multiple times.</p>