UIImage+Additions

type:: extension
author:: Shilo White
description:: A UIImage category that will replace or remove colors. This allows multiple colors to be changed on a single image, until it has alpha values.
lastupdate:: 2011-10-17
compatible:: v2.0
tag:: replace, remove, image, uiimage
homepage:: https://gist.github.com/1292152
download:: https://gist.github.com/gists/1292152/download