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

Aaron Lehmann afd61ce8f2 Vendor updated version of docker/distribution ... This updates the vendored docker/distribution to the current master branch. Note the following changes: - The manifest package was split into manifest/schema1. Most references to the manifest package in the engine needed to be updated to use schema1 instead. - Validation functions in api/v2 were replaced by the distribution/reference package. The engine code has been updated to use the reference package for validation where necessary. A future PR will change the engine to use the types defined in distribution/reference more comprehensively. - The reference package explicitly allows double _ characters in repository names. registry_test.go was updated for this. - TestPullFailsWithAlteredManifest was corrupting the manifest JSON, now that the schema1 package unmarshals the correct payload. The test is being changed to modify the JSON without affecting its length, which allows the pull to succeed to the point where digest validation happens. Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>		2015-11-02 12:40:18 -08:00
docs	Vendor updated version of docker/distribution	2015-11-02 12:40:18 -08:00