def load(pbfile)
      f = File.new(pbfile, "r")
      lines = []
      while !f.eof? && (str = f.readline.strip)
        lines << str
      end
      evaluate_lines(lines)
    end
def load(pbfile)
      f = File.new(pbfile, "r")
      lines = []
      while !f.eof? && (str = f.readline.strip)
        lines << str
      end
      evaluate_lines(lines)
    end
parsers a protobuf file and spits out
 a ruby hash