var whitespace = angular.module('whitespace', ['ngResource', 'ngSanitize']);
 whitespace.controller('MainCtrl', ['$scope', '$http', '$resource', '$sce', function ($scope, $http, $resource, $sce) {
     var feeds = $resource('feeds/json', {  });
     $scope.feeds = feeds.get();
     $scope.data = 'hello world!';
     $scope.renderHtml = function (htmlCode) {
         return $sce.trustAsHtml(htmlCode);
     };
     $scope.toggleClosed = function (ent) {
         return ent.closed = !ent.closed;
     };
     return null;
 }]);