[WiX-devs] Pull request

[Hoover, J. <Jac...@gr...>]

Rob,
  for https://github.com/wixtoolset/wix4/pull/80.  I have a squashed branch located at https://github.com/jchoover/wix4/tree/SelfUpdateTesting.v2; I could kill the old pull request and submit the new one so it's a single commit.  I think I've addressed all the concerns/feedback that was provided.  I've also merged in all changes from upstream, so it should auto-merge for you.

Thanks,
Jacob