kiji-model-repository: Update versions for release

commit: https://github.com/kijiproject/kiji-model-repository/commit/ba2f121c62137a5356c19d9d69be5feb681bb72f
kiji-scoring-server: Update versions for release

commit: https://github.com/kijiproject/kiji-scoring-server/commit/6261a11ba0340f504ec8a534d21ca26a29991cd1