grosser/rspec-instafail — pull request #10 by exviva (2012-01-05 11:55:09+00:00)
Title: Make instafail compatible with RSpec 2.8

Commit

https://github.com/rspec/rspec-core/commit/423af1314d3e75fae55d6021dd7ee57ffff54998

changed a private API, on which instafail relied.