right before running scalariform
right after running scalariform
more reformatting, and basic scoring of the kfolds
bring the README up to date
Update README.md
clean up imports
lots of cleanup/reorg; rename Score to Error
util.CrossTab (not actually used yet)
Merge branch 'master' of github.com:avibryant/brushfire into comment-everything

Conflicts:
	src/main/scala/com/avibryant/brushfire/BinaryLLRLearner.scala
	src/main/scala/com/avibryant/brushfire/BrushfireJob.scala
	src/main/scala/com/avibryant/brushfire/Learner.scala
	src/main/scala/com/avibryant/brushfire/example/IrisJob.scala