040000 tree 1b713ff0b655c9faab7c1efb216cf42a736a93ed	first-library
040000 tree 8c0938daef4383a565ca58fd52a693dfe783e7e4	second-library
040000 tree 614a43f67e653f72aef02410ff442c6c7b41de1a	test-app