function getConversations() {
            $http.get('/api/users/conversations')
                .success(function (data) {
                    $scope.conversations = data;
                    $scope.conversationsToShow = true;
                })
                .error(function (data) {
                    $scope.conversations = {};
                    $scope.conversationsToShow = false;
                    console.log('Error: ' + data);
                });
        }