api/server/MAINTAINERS: add proppy and vieux

Docker-DCO-1.1-Signed-off-by: Johan Euphrosine <proppy@google.com> (github: proppy)
removed expect from mkimage-arch since it was not working

Docker-DCO-1.1-Signed-off-by: NikolaMandic <mn080202@gmail.com> (github: NikolaMandic)
Update documentation noting that SIGCHLD is not proxied.

Docker's --sig-proxy option sends all signals but one to a container. The
exception s SIGCHLD, which is deliberately ignored as it doesn't make sense to
send such a signal to a process in a container. Documentation updates will make
this less confusing if anyone does attempt to do this.

Docker-DCO-1.1-Signed-off-by: Matt Heon <mheon@redhat.com> (github: mheon)
Add a step to verify if Docker is working as expected

Like in the other installation guides I added a simple test
to verify that importing images and starting containers is
working.

Docker-DCO-1.1-Signed-off-by: Christian Berendt <berendt@b1-systems.de> (github: berendt)
add Docker version and branch to html header

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@docker.com> (github: SvenDowideit)
Restrict portallocator to Docker allocated ports

Port allocation status is stored in a global map: a port detected in use will remain as such for the lifetime of the daemon. Change the behavior to only mark as allocated ports which are claimed by Docker itself (which we can trust to properly remove from the allocation map once released). Ports allocated by other applications will always be retried to account for the eventually of the port having been released.

Docker-DCO-1.1-Signed-off-by: Arnaud Porterie <icecrime@gmail.com> (github: icecrime)
Make ErrPortAlreadyAllocated an error interface with a few extras,
adjust tests to fit.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
Use last allocated port logic in port allocator

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
portmapper: unit tests for remap problem

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
remove deprecated syntax for docker commit

Docker-DCO-1.1-Signed-off-by: Victor Vieux <vieux@docker.com> (github: vieux)
Update go-patricia to v1.0.1

Docker-DCO-1.1-Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com> (github: LK4D4)
Increase patricia.MaxPrefixPerNode

It allows to avoid redundant prefix splits
Docker-DCO-1.1-Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com> (github: LK4D4)
Update gorilla/context

Race condition was fixed recently
Docker-DCO-1.1-Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com> (github: LK4D4)
Remove extra "Docker" from docs index
Migrate TestGetImagesHistory into unit and CLI test

Docker-DCO-1.1-Signed-off-by: Adrien Folie <folie.adrien@gmail.com> (github: folieadrien)
Merge pull request #6761 from fgrehm/patch-1

Remove extra "Docker" from docs index
Merge pull request #6631 from SvenDowideit/add-versioning-to-docs-output

Add versioning to docs output
use the official  image for now - there's an opensuse image on its way

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
Formatting and consistency fixes to CLI and RUN references

* Removed double backticks.
* Reformatted paragraphs.
* Fixed consistent STDOUT/STDIN/STDERR references.
* Fixed several broken URLs.
* Fixed backtick mismatches.

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: jamtur01)
Merge pull request #6544 from mheon/sigproxy_docs

Update --sig-proxy documentation