c3117ce2553c4fa3d8b04d4d39d9388ef52b8b14 https://github.com/BasisResearch/cities/pull/148/commits/c3117ce2553c4fa3d8b04d4d39d9388ef52b8b14#diff-6d95ae82c850ef84fc23c5fab67e3cde2c16ee1f384c1070f76dd530bcda4058