hashicorp/serf — pull request #60 by dustinmm80 (2013-11-09 17:13:00+00:00)
Title: Point OSX users to the fix they need to run before joining agents.

This info about the fix exists on the website, but isn't pointed to in the quickstart. I think a lot of users will be using OSX to try serf out, and it's confusing when it doesn't work as explained in the quickstart.