working on avc2014
adding ise project files
major change to main architecture to integrate more sensors
adding gyro available on a register
major modification to code for GPS and speed handling
small chnage to main application to kill all threads when getting KeyboardInterrupt
adding mpu9150 driver code and updating navigation and platform
small modification relative to latest run
addnig small script to test sonar readings
now read all three sonar
modifying tpoject file to have correct ucf linked to top level
re-working a bit of ping ...
changing to cm instead of inches
small change for faster update rate.
adding files to test data sources individually
added tristate to ping driver - updated project files
properly builds test_ugv
properly builds test_ugv
small modification to add encoders to the game
adding encoder to the sensor hub