040000 tree 45c1efcf88efefa88529a7ba8704b6b61940ed12	build
040000 tree beb4b8cd9bf85b71f258130becf75b33568c1fe0	dev
040000 tree 202c7f7b884837169231cdc22d6c5c462ed20542	gui
040000 tree e46bf9ca230386622755ece9eeb2312a9ac4bc6f	package
040000 tree 8ba015ba85ba030a0f31f4b15864981caed9e0de	test
040000 tree 2420d1974a5a069cce5670392a8442b8e91b4d7b	tutorials