-[FEATURE] aliasing for select queries: Model.find({ where: 'id = 1', attributes: ['id', ['name', 'username']] }) ==> will return the user's name as username
-[FEATURE] cross-database support. currently supported: mysql, sqlite
-[FEATURE] migrations
-[FEATURE] QueryChainer can now run serially
-[TEST] removed all expresso tests and converted them to jasmine
