mxcl/homebrew — pull request #25124 by dmckeone (2013-12-10 22:00:54+00:00)
Title: Add --universal support to webp.rb Formula

Modelled after libtiff.rb and jpeg.rb Formulas.

Needed to complete Python Pillow (https://pypi.python.org/pypi/Pillow/2.2.1) requirements as all universal (libtiff, libjpeg, webp, littlecms, freetype)