100644 blob 8abb5a1c9b2737ed05257e8980e25e0f504f837e	Dockerfile.centos7
100644 blob f23f2351137c44047a7b248675f09fe3fc54e012	Dockerfile.ubuntu14.04
100644 blob b2e50f4dc4c7f187d2ab8d2bd4dcb9903e30b74b	Dockerfile.ubuntu15.10
100644 blob 073e0981769599794ba6957928ca62d841813047	Dockerfile.ubuntu16.04