alphagov/govuk_content_api — pull request #151 by JordanHatch (2014-01-20 16:42:36+00:00)
Title: Sort artefacts for a tag in a case-insensitive order

Ruby's `sort_by` is case-sensitive, so a typical result would sort all the artefacts with initial uppercase characters higher than those without.

This isn't a case often seen in Mainstream content, but it's a common problem with detailed guides with a subject prefix (eg. "Oil and gas: access to data" vs "Oil and gas: DECC Public Register")