AngularJS bind to select

HTML

<div ng-app>
    <div ng-controller="MyController">
        <select ng-model="item" ng-options="i for i in items"></select>
        {{item}}
    </div>
</div>

JavaScript

function MyController($scope){
    $scope.items = ["Kalle", "Nisse"];
    $scope.item = $scope.items[0];
}