drupal_module__migrateunfuddle/migrateunfuddle.module

<?php
/**
 * @file
 * Import an Unfuddle dump into a Drupal Casetracker instance
 *
 * @copyright Coyright (c) 2011 Ouest Systèmes Informatiques (OSI, OSInet)
 * @license Licensed under the General Public License version 2 and later, and
 *   the CeCILL 2.0 license.
 */

function migrateunfuddle_migrate_api() {
  $api = array(
    'api' => 2,
  );

  // dsm(get_defined_vars(), __FUNCTION__);
  return $api;
}