Starts the Application.

    :return: Definition success.
    :rtype: bool

def main():
    """
    Starts the Application.

    :return: Definition success.
    :rtype: bool
    """

    args = get_command_line_arguments()
    return build_toc_tree(args.title,
                          args.input,
                          args.output,
                          args.content_directory)