add ps args to docker top
bump api version to 1.4
Merge branch 'master' into 1237-improve_docker_top-feature

Conflicts:
	docs/sources/api/docker_remote_api.rst
ensure mount in commit
add regression test + go fmt
fix wrong untag when using rmi via id
fix docs
add regression test
Remove unnecessary signal conditional.
Keep the loop to allow resizing more than once.
Refactor checksum
Handle extra-paremeter within checksum calculations
Refactor the image size storage
Remove unused parameter
Switch json/payload order
Make sure the index also receives the checksums
Updated the description of run -d

The goal is to make it more clear this will give you the container id after run completes.

Since stdout is now standard on run, "docker run -d" is the best (or only) way to get the container ID returned from docker after a plain run, but the description (help) does not hint any such thing.
Fixed a couple of minor syntax errors.
Merge pull request #1306 from dotcloud/1294_fix_wrong_untag_using_id_rmi

Fix wrong untag using id rmi
Merge branch 'cleanup_signal_handling' of https://github.com/calavera/docker into calavera-cleanup_signal_handling