cloudfoundry-incubator/inigo — pull request #4 by fraenkel (2014-03-15 15:54:17+00:00)
Title: Check that processes have exited

I wanted to have it do a stack dump when we hit this but it seems unreliable from my testing.
The best we can do is actually detect whether the process has gone down. We can revisit this if and when we have the next process that is stubborn.