Initial commit to allow RF inhaling more data from surrounding nodes.
Missing file.
Merge remote-tracking branch 'origin/master' into rf-more-data

Conflicts:
	src/main/java/hex/rf/RFModel.java
	src/main/java/water/api/RF.java
	src/main/java/water/api/RequestArguments.java
work in progress
RF view job and CM refactoring.
Minor changes in API.
Merge remote-tracking branch 'origin/master' into rf-more-data
Merge remote-tracking branch 'origin/master' into rf-more-data
Minor fix in RF help.
Merge branch 'rf-more-data' containing:
 - fix of oobee
 - reload of data from other nodes
 - confusion matrix job refactoring
 - rf help
 - minor improvements