tree 6d032e98f0be9124f97c4a35a42149504a70b0e6
parent eeafe2ca32966c9893315cd1942b76ad8f8a71fd
author Carlos Frias <friasc@google.com> 1488070180 -0500
committer Carlos Frias <friasc@google.com> 1488070180 -0500

better integrated upgrade_edge semantics