040000 tree 59f54e9c810bdf6a58824e7d736e51a61cce7c17	lib
040000 tree df7168b2bc11fadcd2cc51e7b6b7bb24192b7ca1	runner
040000 tree f124b933fa214eddc82b0215ed6d8efbc099a490	spec
040000 tree 227535a68b0867e36e9f31105e47c13336f1c529	src