040000 tree 05eaef460d0610defa47e05795ce8235ac0c6e00	impl
040000 tree 8f01be1c51b46dbf267fcb28a73a2f24f60dbd59	installer
040000 tree 7f10b68bc4a17506bcc0d3896bab4a26a3f42a9d	starter
040000 tree dea9f173ef77a66f634a098a7ac39ac2bd2f7cdf	versioning