refinery/refinerycms — pull request #2083 by parndt (2012-12-17 21:12:37+00:00)
Title: Refactored many internals of pages to centralize page cache expiration...

... so that it's easy to stub for specs.

I like this, it seems to make the specs run faster and is generally a cleaner architecture that moves things out of Page that don't belong there!