Patched autoenv Homebrew formula

autoenv.rb

class Autoenv < Formula
  desc "Per-project, per-directory shell environments"
  homepage "https://github.com/kennethreitz/autoenv"
  url "https://github.com/kennethreitz/autoenv/archive/v0.2.1.tar.gz"
  sha256 "d10ee4d916a11a664453e60864294fec221c353f8ad798aa0aa6a2d2c5d5b318"
  head "https://github.com/kennethreitz/autoenv.git"

  bottle :unneeded

  devel do
    url 'https://github.com/carhartl/autoenv/archive/fix-oldpwd.zip'
    sha256 'dccae75b9c26eea51b7686fd256b5ed9f4bff1014880971d5b077fdae5211eb8'
  end

  def install
    prefix.install "activate.sh"
  end

  def caveats; <<-EOS.undent
    To finish the installation, source activate.sh in your shell:
      source #{opt_prefix}/activate.sh
    EOS
  end
end

install.txt

brew edit autoenv 
# User above formula
brew install --devel autoenv