Merge pull request #1 from rctoris/groovy-devel

cmake now builds test files
Merge pull request #2 from rctoris/groovy-devel

catkin mods and environment variable added
Merge pull request #3 from rctoris/groovy-devel

travis script (will fail for now)
Merge pull request #4 from rctoris/groovy-devel

readmes and such cleaned and moving docs to ROS wiki
Merge branch 'groovy-devel' of github.com:WPI-RAIL/youbot_driver into groovy-devel
Merge branch 'groovy-devel' of github.com:adamjardim/youbot_driver into groovy-devel
doxygen files clean for rosdoc
unused youbot-uml-models removed
soem folder cleaned up
cmake cleaned
minor bug fix
Merge branch 'groovy-devel' of https://github.com/rctoris/youbot_driver into rctoris-groovy-devel