040000 tree 943fafd87e0e7388a9a7e2e58539a67deececbef	discovery
040000 tree bcf6b035409b9f71648acbaa9a447dfcff0222af	listener
040000 tree c39157878e71521575776b31e1cab79c462dc27d	services
040000 tree 70ac2b5b58af17b8377e8847883195fe98bef85c	typesystem