alphagov/pp-smokey — pull request #25 by jabley (2014-06-15 13:14:40+00:00)
Title: Spotlight ETags are base64-encoded

See
https://github.com/visionmedia/express/blob/db4448dda88f23dccb6f4f6f19481dda0b39e31a/lib/utils.js#L59