040000 tree 4408b91b426ee88d24088d7b3928866fbf6d214a	shelf
040000 tree f2e890acb4dd90c236bd676b0157dc2e9327876d	shelf_packages_handler
040000 tree 47161e8123234925d9b6c60989597431dea5c984	shelf_proxy
040000 tree 9f8e5680eccdfed82fc3c25328af097754901891	shelf_router
040000 tree 88caaa6ad639a275d0afb98208a5fd3fb3fd285f	shelf_router_generator
040000 tree 7505fd6271e3cd34ec6ad24d56d3541dc5f3e349	shelf_static
040000 tree a0e3332900f93cbdee398de2461f891d4f632ac1	shelf_test_handler
040000 tree 5910c30c2f8f3ad2e4a9eedbfa496255f3df4702	shelf_web_socket