guardian/facia-scala-client — pull request #3 by robertberry (2014-07-21 12:25:41+00:00)
Title: Add strict types for the item metadata

We need to do this as the metadata is no longer just a `Map[String, String]`, but has structured content under 'supporting'.

The other option is a `Map[String, Any]` obviously but this is what I think of that :facepunch: