liammclennan/JavaScript-Koans — pull request #21 by SaintGimp (2012-08-24 06:57:49+00:00)
Title: Fixes and clarifications from a newbie

I don't know JS very well but despite that (or probably because of that) I noticed several places where the code or the comments could be made more clear and/or less surprising for newbies. Hopefully I preserved the semantics and intent of everything I modified. Let me know if I messed anything up!