040000 tree 51acbca69843482dfb7751396752b69a3e3896e4	btreeclient
040000 tree 1a02cf2d319586041d53c94e1d1b0c0bc6f02023	btreehelper
040000 tree 673460ab528cb3ee495f988cce6ea48a72e0d3c2	btreeserver
100644 blob d2a4d88015dfde96eadb76e59fe16d6f12c8e4fa	pom.xml