Your sample is different from what I submitted.
In my code, the toolbar is in a modal window that is opened by another event on the page after the page loads:
<div id="example" ng-app="KendoDemos">
<div class="demo-section k-header" ng-controller="MyCtrl">
<div kendo-button ng-click="openWindow();">Open</div>
<div kendo-window="pricelookupwin" k-options="pricelookupwinoptions">
<div kendo-toolbar k-options="pricelookupinfooptions" k-rebind="pricelookupinfooptions"></div>
The pages opens with just one button, when the user clicks it, the modal window opens and the toolbar in the window is updated with some changes.
In the older versions of kendo it runs fine.
I replaced the code in the example in the link with the code I've attached and it doesn't run.
I took the time to create a self-contained sample to show the problem and I've attached it again - have you tried running what I sent in the original post?