alphagov/govuk_content_api — pull request #40 by jystewart (2012-10-10 08:46:45+00:00)
Title: Move updated_at to the top level of responses

The updated timestamp is a key attribute of every artefact so makes sense
in the top level. It's also currently possible for an edition to have a more
recent updated_at value than the artefact so we should pick the latest one
to use here.