== 0.5 to 0.6 ==
  * Introduced cron, needs to be set up (see docs/crontab.example)
  * Changed database schema
    o Please see engine/lib/database/dippler_alter.sql
    o Changes on: 08.05.2012
  * changes to config.php file
    o LOCATE_EST substituted by LOCALE_et
    o LOCATE_ENG substituted by LOCALE_en
    o DEFAULT_LANGUAGE valus is now "et" not "EST"
    o Last portion "Set locale for PHP seems to be no longer needed",
      thus needs to be removed (consult with config/config.php.example
      if that proves to be needed)
  * APP_VERSION in config/config.php needs to be changed to 0.6