terms update: FQIN must include a tag

change: A fully qualified image name must include a tag.

Recommitting changes for PR: https://github.com/dotcloud/docker/pull/5145
since SvenDowideit suggested I would need to sign my commit for it to be accepted.

Docker-DCO-1.1-Signed-off-by: Justin Simonelis <justin.p.simonelis@gmail.com> (github: jsimonelis)
Merge pull request #5164 from jsimonelis/patch-2

terms update: FQIN must include a tag
Docs: add some example log lines that indicate a lack of memory when running the test suite

Docker-DCO-1.1-Signed-off-by: Jean-Baptiste Barth <jeanbaptiste.barth@gmail.com> (github: jbbarth)
Docs: improve installation/ubuntulinux memory and swap accounting section

Docker-DCO-1.1-Signed-off-by: Jean-Baptiste Barth <jeanbaptiste.barth@gmail.com> (github: jbbarth)
Merge pull request #5178 from jbbarth/docs-improve-ubuntulinux-accounting-section

Docs: improve installation/ubuntulinux memory and swap accounting section
Merge pull request #5177 from jbbarth/docs-add-common-errors-for-test-suite

Docs: add some example log lines that indicate a lack of memory when running the test suite
cli integ: don't fetch busybox if it exists

Don't make calls to the registry if the image exists already.

Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
Merge pull request #5176 from unclejack/check_before_pulling

cli integ: don't fetch busybox if it exists
try out mkdocs.org -hugo has html embedded in the code which we will need to customise - things that really should be in templates

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
initial test of build to s3

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
don't require the s3cfg file - its used for publishing only

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
consistency with the rest of the documentation...

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
put in the text titles for the Examples too

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
fix dual topnav responsive-ness - learn something new every day

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
use Sonat's css for colours and heights of the navs to make the spacelab theme look the same

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
try out Thatcher's idea of using onhover for the doc sections

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
add patching in PR4923 - quite a lot of it fails, but its better than losing all of the changes

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
Revamped introduction section to be added to:
move-to-markdown branch

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)

Docker-DCO-1.1-Signed-off-by: O.S.Tezer <ostezer@gmail.com> (github: SvenDowideit)
Some initial edits

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

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: SvenDowideit)
mkdocs and aws need a /index.html, so I moved the introdcution/home.md to index.md, and renamed the section to About - Introduction is difficult - its often used to introduce the documentation set, rather than what this does - introduce Docker.

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)