Uncaught TypeError: ReactDOM.findDOMNode is not a function

[mspkom]

ReactDOM is installed and found, but it does not have an method findDOMNode.

componentDidMount: function () {
        this.hammer = new Hammer(ReactDOM.findDOMNode(this));
        updateHammer(this.hammer, this.props);
},

[JedWatson]

Fixed by #64