100644 blob 63099440ab1305c6c98eea89fe45987aece2172d	ChangeFileContentModificationSubject.java
100644 blob 7e1a23bdddc44211b1dbdfe747e23746d9c8950e	TreeCreatorTest.java
100644 blob d5b70bb7a3e1e67629e6928a81ce5a9e0ea34a19	TreeModificationSubject.java