objects for construction tasks
test script to launch square construction task
changes to square components: added gazebo tags
changes to square, launch file: gazebo integration
config file showing construction components
rviz config files for visualization
changes to launch files: make spacenav launch optional
tf peg with interactive markers test
frames for wam2
changes to separate stacks
removed objects, etc. to separate packages
launch file has joint state publisher
launch file changes
changes to gripper closed position