i have tried to use the the bukkit ebean database. there isn't a lot information on it, so i searched the internet and there were some posts which explain what's need to be done to use the a database with bukkit I've added in the plugin.yml the entry database: true the code i've used you can find here https://gist.github.com/02b356f05105d8d07d13 now every time i save something to the database, i got the values i set in the database but the id field is left blank so i can't retrieve the values from the database what am I doing wrong?