Added test data for scoring
Move ScorecardModel to water/score

Fix merge conflicts
Merge branch 'master' of github.com:0xdata/h2o

Conflicts:
	src/water/score/ScorecardModel.java

Plus PMML & sigar fixes
Cleanup PMML parse/test again
Merge branch 'master' of github.com:0xdata/h2o

Conflicts:
	test-src/water/score/ScorePmmlTest.java
catch Error not Exception around Sigar startup
Merge branch 'master' of github.com:0xdata/h2o