Geoff:> first run
	modified:   Neurons/Brain.cpp
	modified:   Neurons/Brain.h
	modified:   Neurons/Connection.cpp
	modified:   Neurons/Connection.h
	modified:   Neurons/Main.cpp
	modified:   Neurons/Neuron.cpp
	modified:   Neurons/Neuron.h
	modified:   Neurons/Node.cpp
	deleted:    Neurons/Node.h
	modified:   Neurons/Playground.cpp
Geoff:>baby steps