Cycle Computer Version 0.1
Arduino Code & Processing Code
Here's a list of things and places I found useful throughout building this project:

Adam O'Hern / CADJunkie 
Original Code

16x2 LCD & Xbee Modules:
Datasheet for HD47780
Xbee Adapter Kit
Arduino Xbee Point to Point 
Xbee AT Commands
Cool Term Serial Port Monitor for Mac (Xbee Configuration) 

Processing:
Processing Development Environment 
ControlP5 Library 

Arduino:
Arduino LCD Tutorial 
LiquidCrystal Library 
Custom Character Creator 
LCD Bar Graph Library