040000 tree 722d414b66dc3444b8840d0dd32de10b1c278545	shelf
040000 tree cad84927761355cb9e2a8604868ab7f269392c72	shelf_packages_handler
040000 tree 08f6987d8fd681c34e9b0323fa250c4b38e33981	shelf_proxy
040000 tree af9f3efa616d3a08b474555cee090629c552cb1c	shelf_router
040000 tree 5479968d3d528ca8fa307f23ecb3d421a2096dab	shelf_router_generator
040000 tree 447756a2018d4bf36ef637bfc93e593227d3df9c	shelf_static
040000 tree ccd7be4bcc3d8c2cbe66027c900650bd354ca8a2	shelf_test_handler
040000 tree b31d1a85ae2ad9c50ee244b528eedb3a95c659bc	shelf_web_socket