code: function Identity(category, type, name) {
    Element.call(this, 'identity', 'http://jabber.org/protocol/disco#info');
    this.category = category;
    this.type = type;
    this.displayName = name;
  }
docs: Initialize a new `Identity` element.
  
  @param {String} category
  @param {String} type
  @param {String} name
  @api public