refcactored all but the more advanced predictive model wrappers, tests, and experimients
tried making Label and Prediction generic
learned how to reduce unneeded genericness of code
touched up predictiveModels and crossValLossFunctions
stashing
good through the PM optimizer.  Now just need to update predictive model implementations
improved generics
improved generic types in the predictive model optimizer and cross validator interface
started refactoring out Calibrator
updated interfaces
regenerified through PM optimizer
updated the instance class
a few changes, nowhere near building
fixed up tree builder with generic type
merge
Merge pull request #51 from sanity/regressor-refactor-ian-variation

a few changes, nowhere near building
fixed all but one of the base leval interfaces / abstract classes
fixed hold out high level interfaces /abstract class.  Had to use a cast that should not have been needed...find out why
Change signature
no real changes