A sample program for assignment #2 (ECE 550, UIUC, Spring 2016)
Description for the assignment: http://www-cvr.ai.uiuc.edu/~seth/Teaching/ece550/sp16/docs/p-hwk2
Guidelines: https://sites.google.com/site/rosassignmentii/home
The source code: ./src/sample_node.cpp
The launcher: ./launcher/test_youbot.launch