Remove select_one_repository. No more needed.

                    repoman.register(repoconf)

    return repoman

def select_one_repository(repoman):

    if len(repoman) == 0:

        raise Exception("No repository selected")

    elif len(repoman) > 1:

        raise Exception("Please select only one repository")

    return repoman[0]

def select_image(name, repoman):

    '''

    Select and load a package image from a standard naming type