Homebrew formula for Toaster unit test tools

toaster.rb

require 'formula'
 
class Csharptools < Formula
    homepage "http://jlyonsmith.github.io/Toaster/"
    url "https://s3-us-west-2.amazonaws.com/jlyonsmith/Toaster-2.0.20407.tar.gz"
    sha1 "aeadb20cf4cfbf9886a2d60c30c4b883fcd5196a"
    
    def install
        mono_path = `/usr/bin/which mono`.strip
        if mono_path.size == 0 || `#{mono_path} --version`.index(/3\./) == nil
            onoe "You have to install mono 3.x first.\n" +\
                 "You can find the framework release on http://www.go-mono.com/mono-downloads/download.html"
        end
        system "make install PREFIX=#{prefix} HOMEBREW=1"
    end
end