55: Hot Dog is Not a Dessert

Derek and Sean talk about their experience with the Rails 5 betas, how to test against them today, and things that you might want to look out for when updating your app.

• Ides of March
• Presence validation of virtual attribute not firing appropriately
• ActionDispatch request helpers don't properly rewrite positional arguments to keyword arguments
• Strong Parameters migration path to Rails 4
• A Rule of Thumb for Strong Parameters by Pat Shaughnessy
• Concurrent Ruby
• Appraisal