justinfrench/formtastic — pull request #1097 by justinfrench (2014-11-07 10:38:11+00:00)
Title: [WIP] Remove support for Rails < 4.1

I'm not going to merge this until master starts tracking Formtastic 4.0, but was interested in getting started and seeing how much work was involved. Extra eyes welcome!

cc @mikz, who was interested in this :)