metadata: Adding 0.3.1 -> 0.4.0 metadata migration
metadata: Adding 0.3.1 -> 0.4.0 metadata migration

scpeters/catkin_tools,rhaschke/catkin_tools,scpeters/catkin_tools,scpeters/catkin_tools,catkin/catkin_tools,catkin/catkin_tools,catkin/catkin_tools,rhaschke/catkin_tools,rhaschke/catkin_tools,catkin/catkin_tools,scpeters/catkin_tools