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

Aaron Lehmann e3a9a99097 Merge pull request #1471 from RichardScothern/tag-headers ... Enable proxying registries to downgrade fetched manifests to Schema 1.		2016-02-23 11:08:46 -08:00
docs	Merge pull request #1471 from RichardScothern/tag-headers	2016-02-23 11:08:46 -08:00