040000 tree 469d30a004debfa637551429ee674e19db1098f4	build
040000 tree 0f0abd8bfe9c837d3af2f630ca74bf095a5808d5	dev
040000 tree 63cddab791c764a5e79a677c616cdc04ab2deaea	gui
040000 tree 79031efb289d425dd2d8087dec3d16ecaf5d62d8	package
040000 tree a9a82326f80251d988d8dcb3ead00958a56d13bf	test
040000 tree 08f1f3d558b93d1b56a840a376454dc03adb8cac	tutorials