madsci1016/Arduino-EasyTransfer — pull request #4 by Palatis (2014-02-13 09:42:09+00:00)
Title: Use Stream instead of *Serial/TwoWire

for newer arduinos,
- HardwareSerial
- NewSoftSerial
- TwoWire
- Serial_ (USB CDC)
are all subclass of the Stream abstract class.

and this way we automagically supports all transfer method which is
derived from Stream.