Updated dblatex install formula for Homebrew

dblatex.rb

require 'formula'

# BEFORE INSTALLING THIS FORMULA:
# 1.) Install MacTex or BasicTex from https://www.tug.org/mactex/
# 2.) Make yourself the owner of the tex installation directory:
#     $ sudo chown -R "$(id -un):$(id -gn)" /usr/local/texlive
# 3.) Update tlmgr and install required packages
#     $ tlmgr update --self
#     $ tlmgr install appendix changebar footmisc multirow overpic stmaryrd subfigure titlesec wasysym

class Dblatex < Formula
  env :userpaths
  url 'http://downloads.sourceforge.net/project/dblatex/dblatex/dblatex-0.3.7/dblatex-0.3.7.tar.bz2'
  homepage 'http://dblatex.sourceforge.net'
  sha256 '59ce3fdfd4d6cf44beb8705d9267b7be7cb32d4f826834c861c5b7016c7e722e'
  def install
    system "python", "setup.py", "install", "--prefix=#{prefix}", "--install-scripts=#{bin}"
  end
end