def update_application(applicationName=None, newApplicationName=None):
    """
    Changes the name of an application.
    See also: AWS API Documentation
    
    
    :example: response = client.update_application(
        applicationName='string',
        newApplicationName='string'
    )
    
    
    :type applicationName: string
    :param applicationName: The current name of the application you want to change.

    :type newApplicationName: string
    :param newApplicationName: The new name to give the application.

    """
    pass
