Switch from rosbuild to catkin.
Continue porting visp_tracker to catkin.
Continue porting toward catkin.
Catkin port.
Fix compilation on Hydro
launch/tutorial.launch: port to Groovy API (close #11).
Improve catkin port
Fix usage in install dir
Merge branch 'master' into groovy-devel

Conflicts:
	CMakeLists.txt
	manifest.xml
Update to use catkin_make for building
Improve the installation doc
Fix doc
Fix since migration from laas to lagadic organisation
Merge branch 'groovy-devel' into groovy