def retrieve_methods(script)
        code = File.read(script)
        methods = code.scan(/((#.*\s)*def.*\s|def.*\s)/)
        result = []
        methods.each do |method|
          result << method[0]
        end
        result
      end
def retrieve_methods(script)
        code = File.read(script)
        methods = code.scan(/((#.*\s)*def.*\s|def.*\s)/)
        result = []
        methods.each do |method|
          result << method[0]
        end
        result
      end
Retrieve the methods including comments if available