Clone the project and install gulp:
npm install -g gulp
Then enter the project directory and install the dependencies:
npm install
Put this on your HTML:
<body>
<div id="player-wrapper"></div>
<script>
var playerElement = document.getElementById("player-wrapper");
var player = new WP3.Player({sources: ["http://video.globo.com/video.mp4"]});
player.attachTo(playerElement);
</script>
</body>