docker.upstart: avoid spawning a `sh` process

start script / end script create an intermediate sh process.
docker.upstart: use the same start/stop events as sshd

Is probably more solid
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
Make sure the cookie is used in all registry queries
Fixes 1136; Reopened from 1175 with latest changes.
fix wrong untag when using rmi via id
fix docs
add regression test
Clean up 'manifesto' in docs
Bind daemon to 0.0.0.0 in Vagrant. Fixes #1304
Update AUTHORS
Merge pull request #1272 from dotcloud/improve_registry_cookie

Make sure the cookie is used in all registry queries
- Builder: Create directories with 755 instead of 700 within ADD instruction
Merge pull request #1316 from dotcloud/1295-mkdir_ADD_issue

- Builder: Create directories with 755 instead of 700 within ADD instruction
Merge pull request #1313 from titanous/update-authors

Update AUTHORS
Add required go version for compilation