040000 tree 18e94e04c002c686629a286a3d7f74e00cf0fee7	creation
040000 tree b998fd2e19710f9ccbd0720c770ac70d57889dfb	manipulation
040000 tree 75f9f1118c3e2d19754cd0a92618c92c61ac9163	manipulator-java5
040000 tree 8887fa2da40754ddfd561f6adc72cd6cee77392c	metadata
040000 tree f8e682fbe2163a59b42691beff3414527dbacd8a	primitives