angular dygraphs - live binding (not working)

<!DOCTYPE html>
<html ng-app="myApp">

  <head>
    <script data-require="angular.js@*" data-semver="1.3.0-beta.5" src="https://code.angularjs.org/1.3.0-beta.5/angular.js"></script>
    <script data-require="angular-dygraph@*" data-semver="0.0.2" src="http://rawgit.com/robotnic/angular-dygraphs/master/js/dygraphs-directive.js"></script>
    <script src="http://dygraphs.com/1.0.1/dygraph-combined.js"></script>
  </head>

  <body ng-controller="MyCtrl">
    <dygraphs data="graph.data" opts="graph.opts" tyle="width:400px;height:300px;border:1px solid red;display:block"></dygraphs>
   
    <script type="text/javascript">
        var myApp = angular.module('myApp', ["dygraphs-directive"]);

        myApp.controller('MyCtrl', function($scope) {
            $scope.graph = {
                data: [
                    [new Date(2014,0,1), 10, 100],
                    [new Date(2014,1,1), 20, 80],
                    [new Date(2014,2,1), 50, 60],
                    [new Date(2014,3,1), 70, 80]
                ],
                opts: {
                    labels: ["x", "A", "B"]
                }

            } ;
        });
    </script>
  </body>

</html>

// Code goes here

/* Styles go here */