Rails 4 and your GemfileTL;DR This is your periodic reminder to specify dependency versions in your Gemfile I started updating one of our larger projects at work to use edge Rails. This project uses devise, and the Gemfile declares the dependency like this: The latest version of devise correctly declares its dependency on Railties on ~> 3.1: However, Devise version 1.5.3 does not declare a specific dependency on Rails (o
081 RR Rails 4 with Aaron Patterson - Devchat.tv
