040000 tree b7a41cffb59ee9daa4b093f1000616dc085d86b7	add-algorithm
040000 tree 9549c7e173b95271ce8fc2ff6c919ef897298d30	dase
040000 tree c50546e0890a028bc03c3f0adfeafd62ef94246b	how-to
040000 tree 253cdbaf1706bd7e527172ec1f58474943808766	quickstart
040000 tree 7ae1f92e3d04398b8fb9ef77e9779b34d6aa0a6a	reading-custom-properties
040000 tree fd771e66e65957a22aef212bb35f946fed39b470	transform-data