Bump version to v0.12.0

Docker-DCO-1.1-Signed-off-by: Tibor Vass <teabee89@gmail.com> (github: tiborvass)
Merge pull request #6230 from tiborvass/bump_v0.12.0

Bump version to v0.12.0
Change version to 0.12.0-dev

Docker-DCO-1.1-Signed-off-by: Tibor Vass <teabee89@gmail.com> (github: tiborvass)
Merge pull request #6238 from tiborvass/merge_release_v0.12.0

Merge release v0.12.0
docs/google: fix code blocks

Docker-DCO-1.1-Signed-off-by: Johan Euphrosine <proppy@google.com> (github: proppy)
Mention bugfixes in 0.12 changelog
Merge pull request #6241 from proppy/fix-google-docs

docs/google: fix code blocks
improve trusted location detection

Docker-DCO-1.1-Signed-off-by: Victor Vieux <vieux@docker.com> (github: vieux)
Merge pull request #6255 from vieux/improve_trusted_detection

improve trusted location detection
Add CAP_KILL to unprivileged containers
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Merge pull request #6258 from crosbymichael/capkill

Add CAP_KILL to unprivileged containers
Disable timeout for push

Docker-DCO-1.1-Signed-off-by: Victor Vieux <vieux@docker.com> (github: vieux)
Merge pull request #6260 from vieux/disable_timeout_on_push

Disable timeout for push
BZ#1104401

Docker-DCO-1.1-Signed-off-by: Zac Dover <zdover@redhat.com> (github: zdover23)
Merge pull request #6235 from zdover23/06_Jun_2014

Fixed docker commit man page typos
Update dockerizing.md

Error on title Note :)
Merge pull request #6272 from sebastienhouzet/patch-1

Update dockerizing.md
Update dockerimages.md

Error on title Note.
Docker Docs styling overhaul

This commit/PR changes docs' styling with Docker general styling

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
Merge pull request #6278 from sebastienhouzet/patch-2

Update dockerimages.md