camera launch files created
cameras now set exposure via usb_cam
added camera calibration files
markers added
started calibration node
calibration node now calculates offsets
fix for travis build
calibration of camera 2
travis fix
rviz config added
calibration file now written as a URDF
URDF files added
launch files added for URDF
travis fix
calibration launch file created
ceiling launch file added
changelog updated
0.0.1
Update .travis.yml
Started implementing new furniture tracker with YAML config files