Rubén

@srenatus, we have to review this, it's a huge change as you said, we will tell you something soon. Thanks for your comments.

Our problem is DigestAuth struct that has a map with [clients](https://github.com/abbot/go-http-auth/blob/master/digest.go#L41). This map is not available to store it in a database, so we can't share this data across the...