Update flag usages and docs for max restart count

Signed-off-by: Michael Crosby <michael@docker.com>
Added Test case for Engine shutdown

Docker-DCO-1.1-Signed-off-by: Rajdeep Dua <dua_rajdeep@yahoo.com> (github: rajdeepd)
Fix logs -f hanging on stopped containers

Fixes #7020

Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com>
Test for following logs for stopped container

Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com>
Add Eric Windisch to MAINTAINER for tarsum

This code is vital to the security of the project and it is important
we assure it is well-maintained and guarded.

I am vested in assuring this code maintains security and
provides as much compatibility as possible between releases.

Signed-off-by: Eric Windisch <eric@windisch.us>
Add link to Ubuntu notes about LTSEnablementStack

When running Ubuntu with a graphical environment, the kernel version MUST match the Xorg version. Only installing the suggested packages above breaks Unity for anything other than 2D mode (in VMware and probably native).
Signed-off-by: Ethan Spoelstra <ewspoelstra@computerphreaks.com>
--help option and help command should print to stdout not stderr

--help and help are successful commands so output should not go to error.

QE teams have requested this change, also users doing docker help | less
or docker run --help | less would expect this to work.

Usage statement should only be printed when the user asks for it.
Errors should print error message and then suggest the docker COMMAND --help
command to see usage information.

The current behaviour causes the user to have to search for the error message
and sometimes scrolls right off the screen.  For example a error on a
"docker run" command is very difficult to diagnose.

Finally erros should always exit with a non 0 exit code, if the user
makes a CLI error.

Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
Fix multiple attach test.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
Initial commit: Increase Boot2Docker Volume + images

Signed-off-by: Hollie Teal <hollie@docker.com>
Additional formatting and markdown changes to B2D volume resize doc

Signed-off-by: Hollie Teal <hollie@docker.com>
Handle error from GetDevice early

Also more verbose error.

Fixes panic from #7701

Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com>
Added manual installation instruction for Centos7.
Added a note about firewalld.

Signed-off-by: Nicolas Goy <kuon@goyman.com>
Fix panic in validate context for build

Fixes #7611

Signed-off-by: Michael Crosby <michael@docker.com>
Fix the bug of docker import command when import a image with a tag use format 'URL|- [REPOSITORY[:TAG]]'.Fixes #7714

Signed-off-by: Lei Jitang <leijitang@huawei.com>
add docker import test with a tag. Fixes #7714

Signed-off-by: Lei Jitang <leijitang@huawei.com>
Merge pull request #7716 from coolljt0725/master

Fix the bug of docker import command when import a image with a tag use format 'URL|- [REPOSITORY[:TAG]]'
Merge pull request #7629 from LK4D4/fix_follow_hang_on_stop

Fix logs -f hanging on stopped containers
Merge pull request #7622 from rajdeepd/master

Added Test case for Engine shutdown
Merge pull request #7574 from crosbymichael/update-restart-docs

Update flag usages and docs for max restart count
Merge pull request #7603 from kuon/centos7

Added manual installation instruction for Centos7 and note about firewalld.