Generating table from json in AngularJS

I'm trying to generate HTML table from json in AngularJS. I receive JSON in format like this:

My Service for getting the data looks like this :

customAPI.getUsers = function() {
            return $http({
                method: 'JSONP',
                url: 'http://arka.foi.hr/WebDiP/2013_projekti/WebDiP2013_069/api/admin/users.php'
            });
        };

and controller for that code looks like this

controller('usersController', function($scope, customAPIservice) {
        $scope.filterName = null;
        $scope.usersList = [];

        /*Search*/
        $scope.searchFilter = function(user) {
            var keyword = new RegExp($scope.filterName, 'i');
            return !$scope.filterName || keyword.test(user.korisnici.korisnik_ime) || keyword.test(user.korisnici.korisnik_prezime);
        };

        customAPIservice.getUsers().success(function(response) {
            $scope.usersList = response.korisnici;
        });
    });

and my view looks like this :

<input type="text" ng-model="nameFilter" placeholder="Trazi..."/>
<h2 >Korisnici</h2>
<table>
    <thead>
        <tr>
            <th colspan="6">Korisnici sustava</th>
        </tr>

    <th>Surname</th>
</thead>
<tbody>
    <tr ng-repeat="user in usersList| filter: searchFilter">
        <td>{{$index + 1}}</td>


        <td>{{user.korisnik.korisnik_prezime}}</td>
        <td>{{user.korisnik.korisnik_username}}</td>
    </tr>


    <tr  ng-show="usersList == ''">
        <td colspan="5">
            <img src="img/ajax-loader.gif" />
        </td>
    </tr>

</tbody>
</table>

I think I messed up somewhere with binding the data with the view but I' still pretty new with angular so I can't find what is wrong. Also I've looked up over internet and couldn't find anything.Please help.