playframework/Play20 — pull request #461 by benmccann (2012-09-22 21:49:41+00:00)
Title: Upgrade Jackson JSON library

Since we're doing JSON improvements at the moment, I thought I'd send this somewhat sizable change to stop using the old version of Jackson. I know that library upgrades are usually not helpful, but I thought this one might be different since it has so many code changes associated with it.