code: function close() {
  	this.undelegateEvents();
  
  	if(!_.isUndefined(this.subviews)) {
  		_.each(this.subviews, function(subview) {
  			subview.close();
  		});
  	}
  
  	this.$el.empty();
  	this.unbind();
  }
docs: Function: close
  Removes a view from the DOM and ensures that all events of the view itself
  and its subviews are removed too. Kill aaaaall the zombies, aarrrrrr.
  
  See also:
  * <Barefoot.Router.Client.render>