COMMIT __FILE__ returns a relative path in 1.8.x.	http://github.com/rubyspec/rubyspec/commit/33447f937e9258302645241039ccbd494febcf67
COMMIT IO#binmode : bug #2046 doesn't backport yet in 1.8.7.174.	http://github.com/rubyspec/rubyspec/commit/13c787b08051948a5f010d0fc904fdc4aec848fa
COMMIT added check for forzen key	http://github.com/rubyspec/rubyspec/commit/08628f0cb623efc1d13439d85346d543c48355fd
COMMIT Merge branch 'master' of git@github.com:rubyspec/rubyspec	http://github.com/rubyspec/rubyspec/commit/f3d0d6bcf184be12b88e391fb86aca3c8014c50e
COMMIT added spec to check string keys are frozen on hash initialization	http://github.com/rubyspec/rubyspec/commit/dc7915550bd37261ae3d6cbbd265716f9f373f46