'Implements interface.'

def add_files_to_upload(self, options, file_set):

    helper = self.HELPERS.get(options.spinnaker_storage, None)
    if (helper is None):
        raise ValueError('Unknown    --spinnaker_storage="{0}"'.format(options.spinnaker_storage))
    helper.add_files_to_upload(options, file_set)
