Committing the initial Arduino sensor test sketches for pressure sensor and sonar sensor
Working Ultrasonic sensor data read arduino sketch
Commit code for the ultrasonic sensor class, the analog sensor class, and a quick demo for our first leg prototype (11-18-2014 presentation). There are working examples for different sensor types.
Merge pull request #3 from Arlo012/SensorInput

Merging sensor input into master branch, testing on github GUI (online)