Close DB connection in the end
Close DB connection in the end
Fix comment
Switch kippo-ip-ajax to RedBeanPHP and tidy up query
Explicitly order by timestamp ASC
Reformat code (PhpStorm)
Switch play.php to RedBeanPHP and tidy up
Tidy up all SQL queries (for exporting)
Switch KippoGraph class to RedBeanPHP and tidy up queries