040000 tree 221b74648d1bca1696bef6e32e69c9607a273fb3	btreeclient
040000 tree 4d5ac03bc7c067ba39db08f7f457e0df44478d5a	btreehelper
040000 tree ebf1433762b10553e9f132822ae37d95c231e59a	btreeserver
100644 blob c9df02bf9da58f9cfac24b92e49eb76ef07ff961	pom.xml