040000 tree 553d6dfe317dd47c5fb5282cf153055f6379a8fd	core
100644 blob 9d3dad16e2946a6a88774996720e1d51ecb39cfd	log4j.properties
040000 tree 6ecc0d08d604d18c72b44b17253b14a248d3e60d	optional
100644 blob 7f570ab00264116983527f292c28b9eb3cae9b3d	pom.xml