function ac_gitolite_get_tags()
 {
     // prepare options for dropdown
     $repo_path = $this->active_repository->getRepositoryPathUrl();
     $branches = ProjectGitolite::get_tags($repo_path);
     $file_options = new NamedList();
     if (is_array($branches)) {
         foreach ($branches as $key => $value) {
             $file_options->add("tags_{$key}", array('text' => $value, 'url' => "#"));
         }
     } else {
         $file_options->add("no_branches", array('text' => "No Tags Added", 'url' => "#"));
     }
     /* $file_options->add('download', array(
        'text' => lang('Download'),
        'url' => $repository->getFileDownloadUrl($commit, $file)
        )); */
     return $file_options->toArray();
 }