klobuczek/active_node — pull request #8 by aaronrenner (2014-04-07 19:19:50+00:00)
Title: Makes #to_param return a string

I was running into issues with using some of the rails url helpers and tracked the issue down to #to_param returning a FixNum instead of a String. I double checked the [rails guides](http://guides.rubyonrails.org/active_support_core_extensions.html#to-param) and that method is supposed to return a string.