ddollar/foreman — pull request #351 by pivotal-chorus (2013-04-05 00:35:08+00:00)
Title: Remove posix-spawn dependency for JRuby

Using posix-spawn causes foreman to crash if you are using JRuby 1.7.3 if running in 1.8 mode. C extensions had previously been deprecated and are now broken in the latest JRuby version and the maintainers have [no intention of making them work](https://github.com/jruby/jruby/issues/594).