0.02    2008-10-31 11:42pm - Andrew Sterling Hanenkamp

    * Added the stringify property to DustyDB::Key
    * Added load_or_create() helper to DustyDB::Model
    * Added load_and_update_or_create() helper to DustyDB::Model
    * Added DustyDB::Filter

0.01    2008-10-29 9:31pm - Andrew Sterling Hanenkamp

    * Initial release of yet another object database