kiji-schema: SCHEMA-669. TestHBaseTableLayoutDatabase testGetMultipleLayouts fails nondeterministically

issue: https://jira.kiji.org/browse/SCHEMA-669
review: https://review.kiji.org/r/1713
commit: https://github.com/kijiproject/kiji-schema/commit/393592ab7016ef00ece40189bad5652ca754be59
kiji-scoring: SCORE-166. Create ScoreFunction that scores PMML models.

issue: https://jira.kiji.org/browse/SCORE-166
review: https://review.kiji.org/r/1712

review: https://review.kiji.org/r/1712
contributed-by: robertchu (Robert Chu, robert@wibidata.com)
commit: https://github.com/kijiproject/kiji-scoring/commit/1b72184f8242ec6f8433accc63d7d9eb674e6da0