Merge pull request #84 from OlyCow/master

Comm link works now.
Merge pull request #85 from OlyCow/master

Comm link works now.
Tweaked debouncing delay.
Added tank program. :/
Debounce tweaking + MPU testing
Merge pull request #89 from OlyCow/teleop

Unnecessary pull request
Added an autonomous outline
Added stuff.
auton stuff
Autonomous adjusting
Final dead reckoning stuff.
Updated positions
Debugging stuff? some shield stuff
hehe fixed some conflicts from merging
Added Pleury's libraries
Updated I2C lib again.
Updated MPU lib for Fleury's lib
Debugging + happy
Merge pull request #90 from OlyCow/atmel

MPU debuggin' (now works!)
Merging. (from autonomous... messy)