Angular: backspace bug rc4

http://angularjs.org/

HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.min.js"></script>
<div ng-controller="MyCtrl">
  Hello, {{name}}! 
    <button ng-click="test()">Click</button>
    <input type="text" ng-model="name" />
</div>

JavaScript

var myApp = angular.module('myApp',[]);



//myApp.factory('myService', function() {});


function MyCtrl($scope) {
   
    

    $scope.test = function() {
        
    }
}