Add composite key support (not thoroughly tested)
Add selectAsMap()/selectAllAsMap methods
Drop Column class (replaced by Composite)
Dialect: supportedRowWiseComparison()
Rename @Jorm id-attribute to primaryKey, now takes String[] as argument
Add ResultMode to insert()/update() operations (REPOPULATE, ID_ONLY, NO_RESULT)
Bump version to 2.0.0-pre1
Merge branch 'master' of ssh://github.com/jajja/jorm