This commit caused it to break
Call html_safe when needed (>= Rails 3.2.2)
I think this is the commit that broke it rails/rails@7b73913
although I like your solution better than mine
Thanks for the patch and kudos for maintaining backwards compatibility. I'll push a new release to RubyGems shortly.
Merge pull request #4 from jmazzi/master
Add Rails 3.2.2 compatibility