typeahead-template-url doesn't use external template I got template from https://raw.github.com/angular-ui/bootstrap/master/template/typeahead/typeahead-popup.html and changed class name from typeahead to autocomplete

<!doctype html>
<html ng-app="plunker">
  <head>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.1.5/angular.js"></script>
    <script src="http://angular-ui.github.io/bootstrap/ui-bootstrap-tpls-0.5.0.js"></script>
    <script src="script.js"></script>
  </head>
  <body>

<div ng-controller="TypeaheadCtrl">
    <input type="search" ng-model="selected"
      typeahead="state for state in states"
      typeahead-template-url="typeahead-popup.html"
    />
</div>
  </body>
</html>

angular.module('plunker', ['ui.bootstrap']);
function TypeaheadCtrl($scope) {

  $scope.states = ['Alabama', 'Alaska', 'Arizona', 'Arkansas', 'California', 'Colorado', 'Connecticut', 'Delaware', 'Florida', 'Georgia', 'Hawaii', 'Idaho', 'Illinois', 'Indiana', 'Iowa', 'Kansas', 'Kentucky', 'Louisiana', 'Maine', 'Maryland', 'Massachusetts', 'Michigan', 'Minnesota', 'Mississippi', 'Missouri', 'Montana', 'Nebraska', 'Nevada', 'New Hampshire', 'New Jersey', 'New Mexico', 'New York', 'North Dakota', 'North Carolina', 'Ohio', 'Oklahoma', 'Oregon', 'Pennsylvania', 'Rhode Island', 'South Carolina', 'South Dakota', 'Tennessee', 'Texas', 'Utah', 'Vermont', 'Virginia', 'Washington', 'West Virginia', 'Wisconsin', 'Wyoming'];
}

<ul class="autocomplete dropdown-menu" ng-style="{display: isOpen()&&'block' || 'none', top: position.top+'px', left: position.left+'px'}">
    <li ng-repeat="match in matches" ng-class="{active: isActive($index) }" ng-mouseenter="selectActive($index)" ng-click="selectMatch($index)">
        <typeahead-match index="$index" match="match" query="query" template-url="templateUrl"></typeahead-match>
    </li>
</ul>