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For Rails 2.3.11, I had better luck modifying the render block so that it prints the `path_without_format_and_extension` method instead of `@virtual_path`.

I figured out the method name by looking inside [rails][this]. I think `@virtual_path` is only used in Rails 3?

 [rails]: https://github.com/rails/rails/blob/v2.3.18/actionpack/lib/action_view/renderable_partial.rb#L19
Merge pull request #52 from thescouser89/patch-1

Update README.md