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
fix docs
Merge branch 'master' into 1237-improve_docker_top-feature
Merge pull request #1238 from dotcloud/1237-improve_docker_top-feature

*Client: add ps args to docker top