040000 tree bbc8a31e13334cee36f6055f696eece534561c53	foundation
040000 tree bcceb2d09704aded9373d5c233dbb957c9962a91	model
040000 tree 271adc0bc2090798b3ab1949414c6eec921eeebb	request_handlers
040000 tree 7f34d4ad920f885a7855c23b5b59c945348ca9fd	request_handling
040000 tree 3a49e7962597c7d7825d3571e35c4e1bc6e1d266	service