040000 tree f1d8979848906e422dc7879df2a156df8dea4398	assembly
040000 tree 9bbbf299b9df4e8c3b2effb88419f913323b088a	feature-set_01
040000 tree 670dcbf71b922dbffb4c97b12a854e12e398f6b9	hello_world
100644 blob 464dcaa60c8a89bbeb784c0c4b7a6c502cfc7dd5	pom.xml