040000 tree bbc8a31e13334cee36f6055f696eece534561c53	foundation
040000 tree bcceb2d09704aded9373d5c233dbb957c9962a91	model
040000 tree 903c31b491e8ea1b71687ca7deede6b86e2f9cf4	request_handlers
040000 tree 7f34d4ad920f885a7855c23b5b59c945348ca9fd	request_handling
040000 tree f9ec489256bcb3f75762bf5a29219fb60f59546c	service