fix typos
fix kubectl log completion

When kubectl started returning the right object it changed the template
that needed to be used to get the name of the containers inside the pod.
Fix etcd unpack by adding a explicit x flag.
Merge pull request #2467 from brendandburns/fix

Fix etcd unpack by adding a explicit x flag.
Merge pull request #2465 from eparis/bash-comp-fix

fix kubectl log completion
Make master take authenticator.Request interface instead of tokenfile
Upload extras from _output, not main repo.
Improve kubectl "get" error message

Previous behavior:
$ kubectl get hosts
F1119 11:47:44.787154   29017 resource.go:111] no resource "hosts" has been defined
Don't blindly delete stuff on GCS
Merge pull request #2464 from uberj/doc_typo_fix

fix typos
Add image related events to kubelet.
Merge pull request #2477 from dchen1107/upstream1

Add image related events to kubelet.
Merge pull request #2463 from liggitt/auth_plugin

Make master take authenticator.Request interface instead of tokenfile
Merge pull request #2468 from hmrm/improve-kubectl-error-message

Improve kubectl "get" error message
apiVersion -> version
Rolling back apiVersion change
Upload "naked" binaries with releases.

Fixes #2476
updated services with more details on public ips
Do not log an error when file does not exist
Merge pull request #2481 from jbeda/extra-fix

Tweak build upload scripts