kiji-model-repository: KIJIREPO-48. Cmd line tools should have Hadoop Config set.

Set Hadopo Configuration in model-repo cmd line tools.

Also added PMML tool to META-INF services.

review: https://review.kiji.org/r/1755
issue: https://jira.kiji.org/KIJIREPO-48
commit: https://github.com/kijiproject/kiji-model-repository/commit/ec38565b8dc946d3f3678ce5e608280b8e763621