Basic TSP algorithm based on Lat and Long coordinates for robo-ops.
List of nodes should be placed in file nodes.txt. Format should be colon delimited, one LAT:LONG:COLOR per line where LAT and LONG denote latitude and longitude coordinates and color should be the color of the rock at stated coordinates. Assumed first node is Mount Kosmo and second node is current location of BigDaddy Rover.
make
./TSP [max_distance]
An example nodes.txt file is provided.