040000 tree 1fc83103e15c219938027663f9320dd03b6ed7ac	core
100644 blob 9d3dad16e2946a6a88774996720e1d51ecb39cfd	log4j.properties
040000 tree bf2db9cbe5a27f6c1b49ca5115e7f2f369aa1e08	optional
100644 blob 1789ff30a8fe01ea5a8854c46ebae6d9e158f4e3	pom.xml