Rendering Highcharts using Angular js Directives

Example of pie chart:

http://jsfiddle.net/csTzc/

    function MyCtrl($scope, limitToFilter) {
  $scope.ideas = [
    ['ideas1', 1],
    ['ideas2', 8],
    ['ideas3', 5]
  ];

  $scope.limitedIdeas = limitToFilter($scope.ideas, 2);
}

angular.module('myApp', [])
  .directive('hcPie', function () {
  return {
    restrict: 'C',
    replace: true,
    scope: {
      items: '='
    },
    controller: function ($scope, $element, $attrs) {
      console.log(2);

    },
    template: '<div id="container" style="margin: 0 auto">not working</div>',
    link: function (scope, element, attrs) {
      console.log(3);
      var chart = new Highcharts.Chart(options);
      scope.$watch("items", function (newValue) {
        chart.series[0].setData(newValue, true);
      }, true);

    }
  }
});