initial commit
chapter 1 (very raw)
fix - ch1 [1]
bibliography
added matching-red
initial texing
modified until forest-red
added project file
initial texing
finished chp1
initial texing
added raw chp2
decision trees
sec 2.1
initial texing
sec 2.2
initial texing
sec 2.3
regression tests
optimization special topics chapter 2