Mark container.name as required in manifest schema
Update the guestbook example to show the current json files from the examples/guestbook directory.
Handle -version flag on all commands

Tested: Passed -version argument to kubelet (and all other binaries):
  $ output/go/bin/kubecfg -version
  Kubernetes version 0.1, build 6454a541fd56

Signed-off-by: Filipe Brandenburger <filbranden@google.com>
Improve generation of version information from the git tree

Detect whether the tree is dirty and append a "-dirty" indication to the
git commit (common practice with other repos, e.g. kernel, docker.)

Properly handle the case where a git tree is not found (e.g. building
from archive.)

In the sed expression, look for the variable to be updated
(commitFromGit) instead of hardcoding a line number.

Tested:

- Built from a dirty tree:
    $ output/go/bin/kubelet -version
    Kubernetes version 0.1, build 2d784c684c75-dirty

- Built from a clean tree:
    $ output/go/bin/kubelet -version
    Kubernetes version 0.1, build 505f23a31172

- Built from an archive:
    $ hack/build-go.sh
    WARNING: unable to find git commit, falling back to commitFromGit = `(none)`
    $ output/go/bin/kubelet -version
    Kubernetes version 0.1, build (none)

Signed-off-by: Filipe Brandenburger <filbranden@google.com>
Merge pull request #714 from filbranden/version_fixes

Version fixes
Allow omitting -machines flag in apiserver when -cloud_provider and
-minion_regexp are specified because it is eventually overwritten by
-minion_regexp.
Merge pull request #716 from yugui/fix/machines-flag

Allow omitting -machines flag in apiserver
bump(github.com/google/cadvisor): bdd574b728e8a1e5eb08649d631197620dd09650
Add a method to list replication controllers
Update the entire cAdvisor package. There is a version mismatch issue
which cause #707
Merge pull request #713 from dchen1107/restart

Fix #707
FakeEtcdClient: Maintain change index
Generate modification index only if f.TestIndex is specified.
This is for compatibility with existing tests.
Fail immediately if f.Err is set
return EtcdErrorNodeExist when Create is called for existing node
Implement FakeEtcdClient.CompareAndSwap
AtomicUpdate should use api.Encode
Implement FakeEtcdClient.ExpectNotFoundGet
Add test for AtomicUpdate
Fixed FakeKubeClient in kubecfg_test