'bytes' (and other fields)

[joekur]

It looks to me like there is no way to persist the 'bytes' value returned from cloudinary, or any other fields that are not specifically whitelisted in the strong params definition: https://github.com/assembler/attachinary/blob/master/lib/attachinary/utils.rb#L18.

Would you consider making this configurable? Or perhaps making that a more comprehensive list, and then getting the intersection with what attributes are defined on the attachinary_files table? So that if I want to add a column such as "bytes", I can do so and it will save to it.