require 'formula' class Quicktree < Formula url 'ftp://ftp.sanger.ac.uk/pub4/resources/software/quicktree/quicktree.tar.gz' version '1.1' homepage 'http://www.sanger.ac.uk/resources/software/quicktree/' sha1 '9924d51801149d59fd90f704aa7e5802f7b1ef31' def install system "make" bin.install "bin/quicktree" end end