040000 tree fccf96d9e72b2039a92e59ca561427f1d6211f3c	build
040000 tree 94a0fff1b5aac78e203134e14211adee8329ccb6	build_rules
040000 tree 0b1e61144cbd90d262f23f40535a1c493d0b963f	dev
040000 tree 3d8cd843c68731adc4a6d8e63dbbe983bcfd0451	gui
040000 tree a78287afe8c196a3d40a4afdf68b96a43780cde5	package
040000 tree 3efd8b30c56fff1cce051887eed11a53dec59f56	test
040000 tree 544425a8f378f24fa9a142685fceeb9602d38754	tutorials