Merge pull request #1325 from ghodss/kubecfg2

Proposal for new kubecfg design (kubectl)
Merge pull request #1815 from thockin/e2e

Better final print in e2e
Merge pull request #1789 from lavalamp/eventing4

Add event creation library and implement in scheduler.
Merge pull request #1817 from bgrant0607/annotations

Label documentation improvements. Add annotations documentation.
Add kubectl to build/release scripts.

Also Refactor build helpers into client/cross and server/linux.  This make it easier to tell users what to build to get just the client binaries.
Add lock to fake handler to avoid races.
Add --no-headers to kubectl get
Merge pull request #1818 from jbeda/make-client

Add kubectl to build/release scripts.
godep.json error
Merge pull request #1825 from ddysher/godep-json

godep.json error
Core support for ip-per-service
Add and update docs.
Add e2e test
Rackspace support
Add local-up support
Add vagrant support
Add forbidden error.

Will be used in subsequent PRs that add authorization.
Merge pull request #1402 from thockin/services_v2

Services v2 (ip-per-service)
Extract list must flatten nodes across directories
Enforce unique constraint at namespace boundary in etcd, make client and server namespace aware