SaaS Rails Kit Supports Rails 4

It’s been a long time coming, but the [SaaS Rails Kit](https://railskits.com/saas) finally supports Rails 4! Deprecations have been squashed, dependencies have been updated, and the code has never been more slim and trim. 🙂 I have removed all the UI from the gem, instead depending on the RailsAdmin gem in the sample application to manage […]