sporkrb/spork-rails — pull request #16 by A-gen (2013-03-21 05:50:13+00:00)
Title: Fix problem due to the difference of the implementation of Ruby 1.9.x and 2.0.0.

I think attempting to use spork-rails with rails4 but did not work in ruby 2.0.0.
I hope this pull request will help to support rails4.