WIP: The toolkit to pack, ship, store, and deliver container content

Aaron Lehmann 2040480420 Merge pull request #1474 from miminar/respect-errors ... Respect errors returned from middleware code		2016-02-26 23:28:37 -08:00
docs	Merge pull request #1474 from miminar/respect-errors	2016-02-26 23:28:37 -08:00