Don't use state.json from libcontainer to get cgroup paths.
This confuses cadvisor on systems where cadvisor doesn't see cgroup mounts at the same place as root namespace view.
Merge pull request #395 from rjnagal/docker

Don't use state.json from libcontainer to get cgroup paths.
Release 0.7.1.
Merge pull request #396 from vishh/0.7.1

Release 0.7.1
Re-word to fix a hanging sentence.

Can we just remove this? We moved our base requirement to Docker 1.0. Is this fixed there?
Merge pull request #399 from rjnagal/docs

Re-word to fix a hanging sentence.
Skip ROM devices in disk map.
Merge pull request #401 from rjnagal/docs

Skip ROM devices in disk map.
Merge pull request #402 from rjnagal/diskinfo

Add ethernet devices information to machine endpoint.