awetzel/supervisorring — pull request #3 by dvionnet (2014-12-13 07:00:11+00:00)
Title: Make the test compile: HashSet.new/1 is deprecated, replace with Enum.in...

I'm working on the same project as @eraserewind who already had this kind of pull requests :)
One of the test was failing because of the deprecated function `HashSet.new/1`, I just replaced them with `Enum.into/2`.