Dremora/homebrew-cask — pull request #1 by 7oi (2014-12-30 22:09:57+00:00)
Title: Update Macaw to latest version and checksums accordingly.

My first (but hopefully not last) pull request. :)
I discovered that the checksums were wrong with the previous Macaw version, so the Cask was broken. So I figured I'd fix it and discovered that there's also a new version. So why not fix it all up?
I hope I did it alright...