Add new validate-dco and validate-gofmt bundlescripts for DCO and gofmt validation

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Remove the old Travis-specific files that are no longer necessary

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Move DNS options to hostconfig

The local resolver warning needed to be moved at daemon start because it
was only show for the first container started anyways before having a
default value set.
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Fix edge case in bind mount absolute path detection

`filepath.Abs` does more than just `filepath.IsAbs` - namely, `filepath.Clean`, which resolves things like `.../.` or `.../../...`, and causes even an absolute path like `/some/path/../absolute` to fail (or, in my case, `/path/to/docker/.`)

Just using `filepath.IsAbs` directly is a much cheaper check, too. :)

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Update RELEASE_BUNDLES to include integration tests

Previously, running just "hack/release.sh" only ran the unit tests.  This updates that to run the unit tests, then the integration tests, then build the binaries, then run the cli integration tests (so we're literally testing the binary we're about to release, which is super freaking cool IMO <3).

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Update test-integration-cli bundlescript for consistency with other bundlescripts and slightly more verbose logging of which commands were executed

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Added specific error message when hitting 401 over HTTP on push
Docker-DCO-1.1-Signed-off-by: Joffrey F <joffrey@docker.com> (github: shin-)
Update DOCKER_CROSSPLATFORMS to be more readable

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Merge pull request #5068 from tianon/fix-abs-volume-check

Fix edge case in bind mount absolute path detection
Merge pull request #5085 from tianon/more-readable-crossplatforms-list

Update DOCKER_CROSSPLATFORMS to be more readable
Backup current docker apparmor profile and replace it with the new one

Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
Merge pull request #5083 from shin-/4343-http_401_private_push_error

Added specific error message when hitting 401 over HTTP on push
Merge pull request #5076 from tianon/update-hack-make-test-integration-cli

Update test-integration-cli bundlescript for consistency with other bundlescripts and slightly more verbose logging of which commands were executed
Merge pull request #5073 from tianon/update-release-bundles

Update RELEASE_BUNDLES to include integration tests
Added Fedora installation method

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: jamtur01)
Removed extra whitespace

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: jamtur01)
Early deprecation warning for 'docker commit --run'

Warn users of the planned deprecation of 'docker commit --run', and hide
it from the docs and usage message. The option continues to work.

Note that an alternative to 'commit --run' is being implemented but is
not yet available. We are printing the warning anyway because on
the basis that it never hurts to give more advance warning.

The 'commit --run' flag is a leftover from the very early days of Docker,
and has several problems:

1) It is very user unfriendly. You have to pass a literal json dict
which is poorly documented and changes regularly (see PortSpecs vs
ExposedPorts). The merge behavior is not clear and also changes
regularly. it's not possible to unset a value.

2) It overlaps with the Dockerfile syntax. There are 2 ways to set
a default command, expose a port or change an env variable. Some
things can be done in a Dockerfile but not in --run. Some things
can be done in --run but not in a Dockerfile. It would be better
to push a single syntax, allow using it both in a file and via
the command line, and make improvements in a single place.

3) It exposes data structures which should not be publicly exposed.
There are several planned improvements to Docker which require moving
around the content and schema of the various Config, Image and Container
structures. The less of those we expose in public interfaces, the easier
it is to move things around without a reverse compatibility nightmare.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Merge pull request #5091 from jamtur01/fedora_install

Add Fedora installation to install.sh
Merge pull request #5088 from shykes/deprecate-commit-run

Early deprecation warning for 'docker commit --run'
Merge pull request #5066 from crosbymichael/remove-dns-conf

Move DNS options to hostconfig