040000 tree 7413133637820e033af86cc37f5504b8858efa98	checkstyle
100644 blob ec3e934b2e0510b9339ac71182b78546cac0e7eb	legacy_untested_classes.txt
040000 tree f44aff8ef18d1cfac8d520acb0ff2e1761aa1c3e	pmd
040000 tree 116e8a9044a778e17bdf0ddc044f73120ddbd654	spotbugs