Merge pull request #4679 from metalivedev/updateimages

Update images to remove references to AUFS, LXC
Merge pull request #4673 from vieux/update_test_TestCreateRmRunning

update TestCreateRmRunning
Add Sam's Go "dockerclient" to the list of Client Libraries

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Merge pull request #4676 from crosbymichael/no-sig-kill

Send sigterm to child instead of sigkill
Fix spelling of benchmark test

Docker-DCO-1.1-Signed-off-by: Paul Nasrat <pnasrat@gmail.com> (github: pnasrat)
Update nodejs_web_app.rst

the address of epel rpm has change to http://dl.fedoraproject....
Add proper support for relative WORKDIR instructions

Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
Merge pull request #4687 from zqhxuyuan/patch-1

Update epel.rpm's new url
Fix external link on security of containers

Docker-DCO-1.1-Signed-off-by: Vladimir Rutsky <altsysrq@gmail.com> (github: rutsky)
In `docker ps`, sort by port instead of unsorted.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <erik@hollensbe.org> (github: erikh)
Fix `docker cp` trying to untar files that do not exist.

Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <erik@hollensbe.org> (github: erikh)
Merge pull request #4698 from rutsky/external_link_in_rst_fix

Fix external link on security of containers
Include instruction for AMI 2014.03

Include instructions to install Docker from Amazon's Software Repository on new AMI 2014.03 (Release Candidate)

Docker-DCO-1.1-Signed-off-by: Sebastien Stormacq <sebastien.stormacq@gmail.com> (github: sebsto)
Merge pull request #4672 from vieux/update_godoc_mflags

update godoc and add MAINTAINERS for mflags
fix content-type detection in docker cp

Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
Merge pull request #4686 from pnasrat/benchmark-typo

Fix spelling of benchmark test
Merge pull request #4700 from erikh/2371-sort_ports

In `docker ps`, sort by port instead of unsorted.
refactor(libcontainer): rename to CapabilitiesMask

The Capabilities field on libcontainer is actually used as a mask.
Rename the field so that this is more clear.

Docker-DCO-1.1-Signed-off-by: Brandon Philips <brandon.philips@coreos.com> (github: philips)
chore(libcontainer): small grammar fix in types_test

Someone probably got really used to typing er on the end of contain :)

Docker-DCO-1.1-Signed-off-by: Brandon Philips <brandon.philips@coreos.com> (github: philips)
Merge pull request #4719 from philips/Capabilities-to-CapabilitiesMask

refactor(libcontainer): rename to CapabilitiesMask