karmi/tire — pull request #591 by brupm (2013-01-16 22:32:32+00:00)
Title: In Rails 4 pre-release, Class.model_name now responds with an instance of ActiveModel::Name

Turns out there was a change in Rails 4 and Class.model_name now responds with an instance of ActiveModel::Name as opposed to a string (as it did in Rails 3)

See more details here: https://gist.github.com/4544950

Resolves: https://github.com/karmi/tire/issues/585