v1beta1 should return Minion as kind, rather than Node

This changes the internal name logic (for conversion) to prefer the
internal registered preferred name for a resource, and then makes
v1beta1 and v1beta2 prefer Minion.

Fixes #3010

(cherry picked from commit 7fde4583f2604f3a43da2e3cc4137c05cf87b6cc)
Update cadvisor manifest to bind mount "/sys" from global namespace.

(cherry picked from commit 9a4476a60c923b86841e800f36c7bb7bf26b955d)
Update fsouza/go-dockerclient. This grabs an unexpected number of dependencies.

(cherry picked from commit 5b188a58421e6f79b1008736ac580e785f1d65a6)
Really upgrade fsouza/go-dockerclient pkg to latest revision, so that we can have
Error and OOMKilled from docker ContainerStatus.

(cherry picked from commit 95e3efdad83e9aa5734c0b651c211d180db1e539)
Update kubelet package on latest go-dockerclient package.

(cherry picked from commit 608c3d50465e4b1f9b1c5ec8dc89758670b1c406)
Kubernetes version v0.7.1
Kubernetes version v0.7.1-dev
Merge pull request #3107 from brendandburns/release-0.7

Release 0.7