$scope.changeGameLink = function () {
                $http.put(CONSTANTS.PROXY + '/games/' + $scope.game._id, {link: $scope.game.link}).success(function (data) {
                }).error(function (data, status) {
                    console.error('Error on post /games/' + $scope.game._id + ' ' + JSON.stringify(data) + ', status: ' + status);
                });