guardian/frontend — pull request #5309 by JustinPinner (2014-07-31 11:42:01+00:00)
Title: Add century content redirects

The old (R1-era) century content links are broken. This PR redirects where necessary so that the original content can be served, or in the case of old decade links, redirects to a new century index article that was created and launched yesterday by editorial.

It's behind a switch in case of unexpected side effects.