Basic example doesn't work

Sorry if this is due to a lack-of-understanding on my part, but I can't get this to work. I'm running it locally, and I've tried it in Chrome and Safari on Mac.

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="jailed.js"></script>
</head>
<body>
    <div id="content"></div>
    <script>
        var api = {
            alert: alert
        };

        var pluginCode = "application.setInterface({\n";
        pluginCode += "foo: function() {\n";
        pluginCode += " application.remote.alert('hi');\n";
        pluginCode += "}});"

        console.log(pluginCode);

        var plugin = new jailed.Plugin(pluginCode, api);

        plugin.remote.foo();
    </script>
<body>
</html>

asvd / jailed

Basic example doesn't work #20