Revert "removed expect from mkimage-arch since it was not working"

This reverts commit 962e1186f9a0a43344e19dcf70bac159f0eafb4e.

Conflicts:
	contrib/mkimage-arch.sh

Docker-DCO-1.1-Signed-off-by: Zoltan Tombol <zoltan.tombol@gmail.com> (github: ztombol)
Fix expect script in mkimage-arch

Docker-DCO-1.1-Signed-off-by: Zoltan Tombol <zoltan.tombol@gmail.com> (github: ztombol)
Closes 6937. Allows setting of docker config dir.

Can now dynamically set the docker config directory through an
environment variable.

export DOCKER_CONFIG=/path/to/docker_config/

Default behavior remains the same, e.g. ~/.docker

Documentation for change added to the https.md docs.

Docker-DCO-1.1-Signed-off-by: James A. Kyle <james@jameskyle.org> (github: jameskyle)
removed default --rm option from example build command

this line gave the false impression that containers are not removed
unless you specify the --rm argument.
Added info re: image[:tag] to make docs consistent. Fixed a markdown issue.

Closes issue #6833

Docker-DCO-1.1-Signed-off-by: Fred Lifton <fred.lifton@docker.com> (github: fredlf)
Update libcontainer to be85764f109c3f0f62cd2a5c8be
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
Don't create pty slave in the daemon for native driver
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
Make tty term exec driver specific

lxc is special in that we cannot create the master outside of the
container without opening the slave because we have nothing to provide to the
cmd.  We have to open both then do the crazy setup on command right now instead of
passing the console path to lxc and telling it to open up that console.  we save a couple of
openfiles in the native driver because we can do this.
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
Fix cross compile non cgo and linux systems
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
Tianon made a micro-image (sub one meg?) that we can use as a very fast to download 'yes, your docker can download and run an image' test

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@docker.com> (github: SvenDowideit)
this info is out of date and forgotten

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
Fix hack/make/ubuntu to install both docker.service and docker.socket

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Merge pull request #7049 from albers/default-option

removed default --rm option from example build command
Change switch to if so that the break statements correctly breaks loop

Docker-DCO-1.1-Signed-off-by: Kohei Tsuruta <coheyxyz@gmail.com> (github: coheyxyz)
Update usingdocker.md

Change --help example command to match output in docs
Merge pull request #7055 from coheyxyz/break-loop

Break loop correctly
Bugfix: only use io.Copy in hijack if attaching both stdout and stderr

Add regression tests to ensure issue is fixed.

Docker-DCO-1.1-Signed-off-by: Matt Heon <mheon@redhat.com> (github: mheon)
zsh: update zsh completion for docker command

zsh completion is updated with the content of
felixr/docker-zsh-completion.

Docker-DCO-1.1-Signed-off-by: Vincent Bernat <vincent@bernat.im> (github: vincentbernat)
Merge pull request #7088 from vincentbernat/fix/zsh-completion-update

Update zsh completion for docker command with upstream (felixr/docker-zsh-completion) latest
Merge pull request #7027 from SvenDowideit/use-a-hello-world-micro-image

Tianon made a micro-image (sub one meg?) that we can use as a very fast ...