Fix error on successful login.

Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)
Merge pull request #8836 from jfrazelle/hub-login-error

Fix error on successful login.
Merge pull request #8762 from fredlf/tutorial-tweaks

Tweaks to Dockerfile tutorial
Merge pull request #8750 from matm/patch-2

dockerimages.md: typo fix
Merge pull request #8646 from ndeloof/patch-3

Update docker_remote_api.md
Merge pull request #8734 from alex/patch-2

Replace fast with quickly
Merge pull request #8198 from jfrazelle/add-jessie-to-various-maintainers

Adding self to various maintainers files.
Merge pull request #8352 from zachborboa/patch-1

Fix typo
Merge pull request #8808 from nhsiehgit/dockerfiletut

changed dockerfile back button to look nicer
Merge pull request #8790 from cloojure/patch-2

Update faq.md
Updated the COPY directive reference: Source can't be a URL for COPY (+ formatting error fixes)

Signed-off-by: Roman Dudin <katrmr@gmail.com>
Merge pull request #8319 from MalteJ/ipv6-ipallocator

Implementing IPv6 functionality for ipallocator
Fix compilation issue bringed by #8319

Signed-off-by: Alexandr Morozov <lk4d4@docker.com>
Merge pull request #8846 from LK4D4/fix_compilation

Fix compilation issue bringed by #8319
Add test for #8307.

Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)
fix for iptables cleanup 8307

Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)
Merge pull request #8571 from ncdc/3631-stdout-premature-eof

Fix stdout premature EOF
archive: preserve hardlinks in Tar and Untar

* integration test for preserving hardlinks

Signed-off-by: Vincent Batts <vbatts@redhat.com>
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
archive: example app for diffing directories

By default is a demo of file differences, but can be used to create a
tar of changes between an old and new path.

Signed-off-by: Vincent Batts <vbatts@redhat.com>
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
archive: cleanup and more information

Signed-off-by: Vincent Batts <vbatts@redhat.com>
Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>