// Bind Firebase data events
_bindDataEvents: function() {
  var self = this;

  this._resources.on('child_added', function(resourceSnapshot) {
    $(document).trigger('resource.oneAdded', resourceSnapshot.val());
  });

  this._resources.on('child_changed', function(resourceSnapshot) {
    var resource = resourceSnapshot.val();
    var el = $('#resources a[data-resourcetag="' + resource.tag + '"]');
    if(el.length) {
      self._updateResourceElement(resource, el);
    }
  });
},