diff --git a/angular-ui-bootstrap/angular-ui-bootstrap-tests.ts b/angular-ui-bootstrap/angular-ui-bootstrap-tests.ts
index a732d9ac7..910cf0eff 100644
--- a/angular-ui-bootstrap/angular-ui-bootstrap-tests.ts
+++ b/angular-ui-bootstrap/angular-ui-bootstrap-tests.ts
@@ -110,6 +110,8 @@ testApp.config((
     $timepickerConfig.mousewheel = false;
     $timepickerConfig.readonlyInput = true;
     $timepickerConfig.showMeridian = false;
+    $timepickerConfig.arrowkeys = false;
+    $timepickerConfig.showSpinners = false;
 
     /**
      * $tooltipProvider tests
@@ -140,7 +142,8 @@ testApp.controller('TestCtrl', (
     var modalInstance = $modal.open({
         animation: false,
         backdrop: 'static',
-        backdropClass: 'testing',
+        backdropClass: 'modal-backdrop-test',
+        bindToController: true,
         controller: 'ModalTestCtrl',
         controllerAs: 'vm',
         keyboard: true,
@@ -152,7 +155,6 @@ testApp.controller('TestCtrl', (
         scope: $scope,
         template: "<div>i'm a template!</div>",
         templateUrl: '/templates/modal.html',
-        backdropClass: 'modal-backdrop-test',
         windowClass: 'modal-test'
     });
 
diff --git a/angular-ui-bootstrap/angular-ui-bootstrap.d.ts b/angular-ui-bootstrap/angular-ui-bootstrap.d.ts
index d725e529c..95388aada 100644
--- a/angular-ui-bootstrap/angular-ui-bootstrap.d.ts
+++ b/angular-ui-bootstrap/angular-ui-bootstrap.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for Angular UI Bootstrap 0.13.0
+// Type definitions for Angular UI Bootstrap 0.13.1
 // Project: https://github.com/angular-ui/bootstrap
 // Definitions by: Brian Surowiec <https://github.com/xt0rted>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
@@ -262,6 +262,13 @@ declare module angular.ui.bootstrap {
          */
         controllerAs?: string;
 
+        /**
+         * When used with controllerAs and set to true, it will bind the controller properties onto the $scope directly.
+         *
+         * @default false
+         */
+        bindToController?: boolean;
+
         /**
          * members that will be resolved and passed to the controller as locals; it is equivalent of the `resolve` property for AngularJS routes
          */
@@ -593,6 +600,20 @@ declare module angular.ui.bootstrap {
          * @default true
          */
         mousewheel?: boolean;
+
+        /**
+         * Whether the user can use up/down arrowkeys inside the hours & minutes input to increase or decrease it's values.
+         *
+         * @default true
+         */
+        arrowkeys?: boolean;
+
+        /**
+         * Shows spinner arrows above and below the inputs.
+         *
+         * @default true
+         */
+        showSpinners?: boolean;
     }