ParseDockerRef normalizes the image reference following the docker
convention. This is added mainly for backward compatibility. The reference
returned can only be either tagged or digested. For reference contains both tag
and digest, the function returns digested reference, e.g.

    docker.io/library/busybox:latest@sha256:7cc4b5aefd1d0cadf8d97d4350462ba51c694ebca145b08d7d41b41acc8db5aa

will be returned as

    docker.io/library/busybox@sha256:7cc4b5aefd1d0cadf8d97d4350462ba51c694ebca145b08d7d41b41acc8db5aa.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Release notes for 2.7

Signed-off-by: Ryan Abrams <rdabrams@gmail.com>

Add GOARM flag to dockerfile

When building with arm on alpine, GOARM should
be set to 6 by default.

Signed-off-by: Derek McGowan <derek@mcgstyle.net>

add autoredirect auth config

add bugsnag logrus hook

Signed-off-by: Matt Tescher <matthew.tescher@docker.com>

Fix typo

update Dockerfile to multi-stage

Signed-off-by: Mikhail Grachev <work@mgrachev.com>

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

typo fix about overridden

Fix typo: commmand -> command

Signed-off-by: Rui Cao <ruicao@alauda.io>

Update version to 2.7.0-rc.0

Signed-off-by: Derek McGowan <derek@mcgstyle.net>

Add release notes for 2.7.0 release candidates

Update release documents

Signed-off-by: Yongxin Li <yxli@alauda.io>

Remove redundant AUTHORS file in favor of relying
on .mailmap for keeping track of author names.
Move older changelogs to release directory.
Move release checklist to releases README.

Signed-off-by: Derek McGowan <derek@mcgstyle.net>

Signed-off-by: Derek McGowan <derek@mcgstyle.net>

Signed-off-by: Derek McGowan <derek@mcgstyle.net>

Fix some typos

Signed-off-by: Rui Cao <ruicao@alauda.io>

Signed-off-by: David Wu <david.wu@docker.com>

Signed-off-by: David Wu <david.wu@docker.com>

It redirects the user to to the Host header's domain whenever they try to use
token auth.

Signed-off-by: David Wu <david.wu@docker.com>

remove dependencies on resumable

typo fix from existant to existent

Signed-off-by: liyongxin <yxli@alauda.io>
Signed-off-by: Yongxin Li <yxli@alauda.io>

Signed-off-by: David Wu <david.wu@docker.com>

Signed-off-by: David Wu <david.wu@docker.com>

Signed-off-by: David Wu <david.wu@docker.com>

Signed-off-by: David Wu <david.wu@docker.com>

Fix some typos

Signed-off-by: David Wu <david.wu@docker.com>

Signed-off-by: David Wu <david.wu@docker.com>

Signed-off-by: ruicao <ruicao@alauda.io>

Improve gcs driver