old_contents: angular.module('app')
    .service('Lastfm', ['$http', function ($http) {
      return {
        getTopAlbums: function (username) {
          return $http({
            url: 'http://ws.audioscrobbler.com/2.0/?method=user.gettopalbums&user=' + username + '&api_key=de796dc0e5687dd2b3054eea82c4ac83&format=json',
            method: 'GET'
          });
        }
      }
    }]);
  
new_contents: angular.module('app')
    .service('Lastfm', ['$http', function ($http) {
      return {
        getTopAlbums: function (username) {
          return $http({
            url: 'http://ws.audioscrobbler.com/2.0/?method=user.gettopalbums&user=' + username + '&api_key=3db2001ed34ece662b280fd5e2b7fbb8&format=json',
            method: 'GET'
          });
        }
      }
    }]);
  
subject: Update Last.fm URL