040000 tree 6a8993f2f11005dba44aa6a5889e40a941e65d64	build
040000 tree f5bf74df89cd97e965e075d4da8656323dfab9f3	dev
040000 tree 63cddab791c764a5e79a677c616cdc04ab2deaea	gui
040000 tree e5520f897d968335f1444bd4682c116a67ca90f4	package
040000 tree 10315fc3e1722eb54f0a644e413647b407041471	test
040000 tree 08f1f3d558b93d1b56a840a376454dc03adb8cac	tutorials