Nice, you might want to link the tutorial from the ROS wiki IDE’s page.
Just a small nitpick:
Cliking on build is equivalent to calling :
cd /path/to/catkin_ws catkin build my_super_project
I would assume that this is not correct, since catkin build my_super_project also builds dependent projects. Maybe it is similar to running catkin build my_super_project --no-deps.