docker/docker-registry — pull request #749 by BrianBland (2014-11-19 01:44:58+00:00)
Title: Adds ability to unwrap ipc errors into their original type

This only works for a specific whitelist of error types, which is currently all errors in the storagedriver package.

Also improves storagedriver tests to enforce proper error types are returned.

@stevvooe @dmp42