class Bundler::Dsl

def _handle_vendored_option(name, version, options)
  dir, path = _find_directory_source(options[:path])
  if dir
    dir.required_specs << name
    dir.add_spec(path, name, version) if _version?(version)
    dir
  else
    directory options[:path] do
      _handle_vendored_option(name, version, {})
    end
  end
end