message: Add onForgetClick proptype
diff: @@ -27,6 +27,7 @@ module.exports = React.createClass({
  propTypes: {
  onJoinClick: React.PropTypes.func,
  onRejectClick: React.PropTypes.func,
  + onForgetClick: React.PropTypes.func,
  // if inviterName is specified, the preview bar will shown an invite to the room.
  // You should also specify onRejectClick if specifiying inviterName
  