header and source files

Hello im a noob on arduino does any body know how to convert these codes https://github.com/moyuchin/WiiRemote_on_Arduino to arduino duiminalove ATMEGA328 they are header and source code files and i don't know how to integrate the codes to the arduino compiler. Any help will be greatly appreciated.

(1) Check out this thread: http://arduino.cc/forum/index.php/topic,65854.0.html

(2) Then delete this one.