Quick status update:
- Drools-compiler has been namespaced
- Drools-core has been partially namespaced

Still todo:
- drools-core (the rest)
- kie-internal
- kie-api

There are no compile errors currently.
Edson is working on getting the tests etc running again.

I 'll try to finish drools-core on Sunday (if possible).
Feel free to push commits between now and Sunday morning, but make sure they compile (including downstream).
Next status update on Sunday evening.
We 'll probably delay splitting kie-api and kie-internal to a later date next week.