pin.h is the file that need to be modified to fit your hw configuration. You can find few already prepared cases (proto 1 to 6):
if you need help you can just give me you Hw connections and I can do it for you!
I am also preparing a short manual (in the github wiki section) that will describe possible Hw configurations and how to prepare the Pins.h file.
It will be ready in a couple of weeks!