cleanup resolve.conf code

Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)
Merge pull request #8457 from jfrazelle/pr_8455

Check /etc/resolv.conf every time for 127.* content
Merge pull request #8461 from SvenDowideit/copy-specific-files-from-context

Add a best practice to reduce cache invalidations
Merge pull request #8419 from nhsiehgit/dockerfiletut

Dockerfiletut
Fix security-opt docs

Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
Revert "Change content-type for json stream to application/x-json-stream."

This reverts commit 10ab2089ce189d5bea3f7aaac3b5081471309478.

Conflicts:
	api/client/utils.go
	docs/sources/reference/api/docker_remote_api.md

Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)
Revert "Fix line delimited JSON response"

This reverts commit d2f75a3040e72562ffa825d5c3efa7004af2640a.

Conflicts:
	integration-cli/docker_api_events_test.go

Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)
Add -E flag to sudo (fixes #8494)

Docker-DCO-1.1-Signed-off-by: Jérôme Petazzoni <jerome@docker.com> (github: jpetazzo)
Merge pull request #8482 from jfrazelle/8481-content-type-bump-v

Revert #8101 and #7886 (content-type:x-json-stream/line delimited json)
Merge pull request #8495 from jpetazzo/8494-fix-debian-frontend-in-getdockercom-script

Add -E flag to sudo (fixes #8494)
Disable stable IPs.

Stable IPs causes some regressions in the way people use Docker, see GH#8493.

Reverting it for 1.3, we'll enable it back for the next release.

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
Merge pull request #8470 from fgrehm/patch-3

docs: Remove `Detach` parameter from Exec Create example
Merge pull request #8497 from aluzzardi/disable-stable-ip

Disable stable IPs.
Update desktop integration examples to be more up to date.
Chromium > Iceweasel and cool new gparted example.

Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)
Merge pull request #8496 from jfrazelle/update-desktop-examples

Update desktop integration examples to be more awesome.
Merge pull request #8384 from rhatdan/selinux-opts

Fix security-opt docs
Fix the bug of tag a existed tag name of a repository.

Signed-off-by: Lei Jitang <leijitang@huawei.com>
reflect changes introduced in d2ffcd9 in docs

Docker-DCO-1.1-Signed-off-by: Brice Jaglin <bjaglin@teads.tv> (github: bjaglin)
on truncated output, show canonical name rather than first name

Docker-DCO-1.1-Signed-off-by: Brice Jaglin <bjaglin@teads.tv> (github: bjaglin)
Import ps name parsing for default name

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>