popsu-d7/sites/all/modules/date/date_migrate/date_migrate.module

<?php

/**
 * @file
 * Migration integration for Date Migrate.
 */

/**
 * Implements hook_migrate_api().
 */
function date_migrate_migrate_api() {
  $api = array(
    'api' => 2,
  );
  return $api;
}