100644 blob 35366c1731f4310c489279cb3a655f559201aa0c	Dockerfile.ubuntu14.04
100644 blob 06fa135bc95cb097425d415f54eb34a8b08ee4f7	Dockerfile.ubuntu18.04
100755 blob 32baf65b63a7087c4516c53b81ad2b480edd36fc	step-build.sh
100755 blob 8323cf2be6dd59ac8f58071fdcdd02ef0042ab76	step-macos-prepare.sh
100755 blob f479886c29dc56a49867d9ba171e7adbe0f17939	step-test.sh