AngularJS - Loops and ng-repeat

HTML

<script src="http://code.angularjs.org/1.1.4/angular.js"></script>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css">
<div ng-app="myApp" ng-controller="myCtrl">
  <div ng-repeat="n in names">
      <input type="checkbox" ng-click="select(n)"/>{{n}}
        <br ng-if="($n+1)%5==0">
  </div> 
  
</div>

JavaScript

var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
  $scope.names = ["Emil1", "Tobias2", "Linus3","Emil4", "Tobias5", "Linus6","Emil7", "Tobias8", "Linus9","Emil10", "Tobias11", "Linus12","Emil13", "Tobias", "Linus"];
  $scope.selectedNames = [];
  
  $scope.select = function(name) {
      var index = $scope.selectedNames.indexOf(name);
      if(index < 0)
		      $scope.selectedNames.push(name);
      else
          $scope.selectedNames.splice(index, 1);
  }
});