Tully is the man behind the ROS maintenance. Of course, he is backed up with a team of ROS developers, some of which, we have already interviewed here in previous episodes. But we can say that Tully is the manager. In Spanish we would say that Tully is "el que corta el bacalao". Get the show notes here: http://www.theconstructsim.com/rdp042-ros-developed-ros-platform-manager-tully-foote