COMMIT Added require for #be_an_instance_of.	http://github.com/rubyspec/mspec/commit/f27da63e165e286e8e717af15b9ed0cb809a3979
COMMIT Fixing version guard	http://github.com/rubyspec/rubyspec/commit/8a357b26617f913cbdba0faf233e60c5a3e7003b
COMMIT 1.8.7: IO#lines (created specs for new method)	http://github.com/rubyspec/rubyspec/commit/5e96b7a0f6fea2613f295fec72a8b18a822b0ede
COMMIT 1.8.7: IO#chars (created specs for new method)	http://github.com/rubyspec/rubyspec/commit/179474cd2b60f3dccff269b8aee89fb7e490a4c2
COMMIT 1.8.7: IO#each_char  (created specs for new method)	http://github.com/rubyspec/rubyspec/commit/856490597816b8dc8fb5df204cd92a047805b02f
COMMIT 1.8.7: IO#bytes  (created specs for new method)	http://github.com/rubyspec/rubyspec/commit/2d012b50c2106d2cd251b0f4038e878d1ce2b216
COMMIT 1.8.7: IO#getbyte  (new specs)	http://github.com/rubyspec/rubyspec/commit/0050873534fa75f2e61eed1869f2af27e5981be0
COMMIT 1.8.7: IO#read  (specs now compatible with 1.8.7 & 1.9)	http://github.com/rubyspec/rubyspec/commit/515ae4ccc7046d06d6adeccd8c6f216f1ffa3a9c
COMMIT 1.9: IO#getc  (modified for 1.9 compatibility)	http://github.com/rubyspec/rubyspec/commit/1adfa90f606b1e813725298cb6db80cdfe7fa6e0