How do I resolve the deprecation warning "Method to_hash is deprecated and will be removed in Rails 5.1"I'm trying to update to Rails 5, I'm getting the following deprecation warning: DEPRECATION WARNING: Method to_hash is deprecated and will be removed in Rails 5.1, as ActionController::Parameters no longer inherits from hash. Using this deprecated behavior exposes potential security problems. If you continue to use this method you may be creating a security vulnerability in your app that can be ex
