The 1.0.0 gem didn't work on my app with Rails 3.1.0.beta1, so here are the fixes.
make it work with 3.1.0.beta1
shall I build a gem?
ensure the whole freedom patching to be loaded AFTER intializing AV
@amatsuda congratulations, you are now on the rails_autolink team! Send me your rubygems.org email address, and I will give you permission to push the gem.
I'll push a new gem with these changes.