mbj/mutant — pull request #230 by tjchambers (2014-08-04 19:13:54+00:00)
Title: Added context to multi-segment mutation

Here is a minimal addition to expose the before and after source. In truth I used the patience-diff gem to help me eliminate the need to eyeball the difference that Diff::LCS did not provide. I however assumed you did not want me to incorporate yet another gem.