http://blog.typosphere.org/2008/07/21/typo-5-1-cartier-bresson-is-out
The gem install is not working for me however. I created a ~/gems directory and pointed GEM_PATH to it, but when the dependency gem_plugin is being installed, it bombs out
Install required dependency gem_plugin? [Yn] y
ERROR: While executing gem ... (Errno::EACCES)
Permission denied - /usr/local/lib/ruby/gems/1.8/cache/gem_plugin-0.2.3.gem
There's a gem_plugin-0.2.2.gem in that last location, so if I could get that updated, maybe I won't have to update via tarball.