Merge pull request #6708 from crosbymichael/fix-bunk-test

Fix sleep command in tests
Merge pull request #6683 from vieux/add_links_inspect

add links to inspect for 'linking' containers
Merge pull request #6579 from vieux/dockerignore

Rebased Dockerignore
Yes, ok, not-Sam

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
Merge pull request #6703 from crosbymichael/update-libcontainer-dep

Update libcontainer to 53cfe0a1eba9145bf5329abb
Merge pull request #6694 from leeplay/examples

Update examples/nodejs_web_app
Merge pull request #6709 from SvenDowideit/show-my-orgs

Show the user's orgs, not-Sam's email
Remove superfluous reptition from usingdocker.md

Clarify wording about default docker ps options

Fix typo in dockerlinks.md

Docker-DCO-1.1-Signed-off-by: Paul Weaver <pauweave@cisco.com> (github: ch3pjw)
sort flags with the same name in a consistent order

Docker-DCO-1.1-Signed-off-by: Jonathan Boulle <jonathanboulle@gmail.com> (github: jonboulle)
Update nodejs_web_app.md

Docker-DCO-1.1-Signed-off-by: Hyeongkyu Lee <hyeongkyu.lee@navercorp.com> (github: leeplay)
Merge pull request #6712 from SvenDowideit/pr_out_remove_superfluous_reptition_from_usingdocker_md

Remove superfluous reptition from usingdocker.md
Merge pull request #6676 from berendt/opensuse_import_public_gpg_key

Import public GPG key after adding the openSUSE repository
Merge pull request #6716 from leeplay/master

Update nodejs_web_app.md
Update dockerizing.md

fix typo
Merge pull request #6718 from mchelen/patch-1

Update dockerizing.md
State refactoring and add waiting functions

Docker-DCO-1.1-Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com> (github: LK4D4)
Use State waiting functions

Docker-DCO-1.1-Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com> (github: LK4D4)
mkimage: use /var/tmp by default instead of /tmp

Additionally, this can be overridden by setting the TMPDIR variable,
like this was already the case for the generic `mkimage.sh` script.

As explained in #6456, the rationale to use `/var/tmp` instead of `/tmp`
is that `/tmp` is often a small tmpfs filesystem with more restricted
rights.

Docker-DCO-1.1-Signed-off-by: Vincent Bernat <vincent@bernat.im> (github: vincentbernat)
Adds check if default ip address is correct format.

It avoids hidden error when ports are redirected from
container to host using -p host_port:guest_port.

Docker-DCO-1.1-Signed-off-by: Jiří Župka <jzupka@redhat.com> (github: jzupka)
Merge pull request #6729 from vincentbernat/fix/mkimage-use-var-tmp

Update mkimage scripts to use /var/tmp by default instead of /tmp