# File lib/bundler/settings.rb, line 73
    def path
      path = ENV[key_for(:path)] || @global_config[key_for(:path)]
      return path if path && !@local_config.key?(key_for(:path))

      if path = self[:path]
        "#{path}/#{Bundler.ruby_scope}"
      else
        Bundler.rubygems.gem_dir
      end
    end