040000 tree 744c2ae3603f0298ae9eaaac3774b8548721e4ba	bridge
040000 tree a4757b0f9937c7b8adc0fb2add2997d2b93b619e	cometd
040000 tree a2d9885b04e3009aed2820ba60fc662d274a0c85	filter
040000 tree 00a4ffff8a6a30c9608576214d7d1ef5dfba7108	whiteboard