Homebrew/homebrew — pull request #26662 by alebcay (2014-02-12 18:10:19+00:00)
Title: Added histo

https://github.com/visionmedia/histo
Added the program histo (squashed everything into one commit). Reduced whitespace at top to just one line, moved `head` below `sha1`, and removed parenthesis from `bin.install.`