040000 tree 06008a4e2adc9e8edf4754e6014ad0b38a13b25a	shelf
040000 tree 93326e88a3de90ac25659055e1c67c2c68fb6d6a	shelf_packages_handler
040000 tree f96b1053fb6b9ab9beb6c9814ad37344d75e198b	shelf_proxy
040000 tree 3a4735f1e4bd35fb8815b2c8287d6693e770a14c	shelf_router
040000 tree df742d13c8945cf837c15b67e4822669e4886ed9	shelf_router_generator
040000 tree 9304118c0df9c0950be94e1b4c5bca1c3b9c127d	shelf_static
040000 tree bff971537653f0140bae38af2d2ff6befb81c8da	shelf_test_handler
040000 tree 3070c66edbc63715c0c098d6a7fadade3d81b0da	shelf_web_socket