[typo] Typo 5.3.x on rails 2.3.3

[Edward Middleton]

Matijs van Zuijlen wrote:
> .. It seems the NameErrors (uninitialized constant ActionController::Caching::Sweeper)
> bug was fixed in Rails 2.3.3, so I think we should aim for that when moving Typo
> to the Rails 2.3.

I updated to 2.3.3. an pushed to github[1].  There may still be bugs but
it seems to be working pretty well now.

Edward

1. http://github.com/emiddleton/typo/tree/typo_for_rails_2_3_3