040000 tree 278b68add64474ce94d2cd1195879570b12790c4	checkstyle
040000 tree 7afbb7483e463c54bc0fa2419e23ab18208770a2	main
040000 tree 45f1b39f412d97dbad233b00428cab77b874e883	site
040000 tree a1830b6a6c4a1284e47e7cbd562c0b69585ce232	test