040000 tree 88a5f1cdc831b283e381c373c8cf2e9f8ffee302	creation
040000 tree d5886fd9ab6e7959d9c85e096dd946327c756e75	manipulation
040000 tree 7a1fa4feb96bf2cf27797b87aaf214e3df0afb44	manipulator-java5
040000 tree 58d023f509256e73b37574b980e5c9813e6cf0cc	metadata
040000 tree 9d17adedce43984bc9343eccfb01fa4cdcab7b0e	primitives