100644 blob 46283f29a44b54a9cc795dfa7b74b33ce0eeaae5	BUILD
100644 blob 675622d7e3617d6f77b5db80ffa6fdb00b4821fd	DirectoryTree.java
100644 blob a29304b1ba40cd6fdd19163f8cd53c1a8a1f160c	DirectoryTreeBuilder.java
100644 blob f519402d77bf237cca52783b40440f3af7f13770	MerkleTree.java