radar/paranoia — pull request #58 by delba (2013-05-17 17:29:06+00:00)
Title: Model.exists? returns truthy or falsy

https://github.com/rails/rails/commit/aec0e68

> [Model.exists?] Returns truthy if a record exists in the table that matches the +id+ or conditions given, or falsy otherwise.

Please see the discussion https://github.com/rails/rails/issues/10540