Author: Russell Toris -- rctoris@wpi.edu
Author: David Kent -- davidkent@wpi.edu
Author: Adrian‎ Boteanu -- aboteanu@wpi.edu

For full documentation, see: http://www.ros.org/wiki/rail_cv_project

Videos available at: 
 * https://www.youtube.com/watch?v=0Gw8YbK4WMw
 * https://www.youtube.com/watch?v=ORF0lFgczsk
 * https://www.youtube.com/watch?v=35rbeE1c-D4
