040000 tree 009aacf546134fe1321a7321c9b0d2b380e48597	appveyor
040000 tree 0f7fb4f3278dc03ce1f4ec041f6e975c1f928eed	cmake
040000 tree 5f7924f9c0afc77d58e3d94d271c4f6eab604b7f	docker
040000 tree 66e79ee94bc631eafd5e852fc11ef2541736236a	travis
040000 tree 93804928278e6d4863997d51f0198c59122d136d	wincpp