Initial ipv6 / iptables work
Extend container_bridge.py (salt lib) to support IPv6
Allow specification of docker daemon args
Create ip_allocator that copes with IPv6

It uses a set (via a map) of allocated IPs
gofmt
Update the services now that Services v2 has IP per service.
Remove todos about addin usage to Pods.

Usage in Pods would be quite noisy when watching pods.
People should get usage from heapster, or from
some other object TBD.
add --watch-only to kubectl, if you only want new messages
make e2e test get events in background, for easier debugging after the fact.
Make Vagrant CPU usage be more sane on hyperthreaded systems.

Fixes #2359
Merge pull request #2366 from lavalamp/fix3

e2e + kubectl improvements
Merge pull request #2362 from erictune/nousage

Remove todos about adding usage to Pods.
Use https when Insecure is selected.
Fixes golint errors in pkg/api.
Simplify kubectl describe code
Rename Secure -> TLS; we may use TLS insecurely.
Get Vagrant to start using TLS client certs.

Also fix up cert generation. It was failing during the first salt highstate when trying to chown the certs as the apiserver user didn't exist yet.  Fix this by creating a 'kube-cert' group and chgrping the files to that.  Then make the apiserver a member of that group.

Fixes #2365
Fixes #2368
Merge pull request #2370 from jbeda/doc-fix

Point our docs at the releases page
Don't show Kubernetes username & password to console for heapster.
Merge pull request #2345 from yugui/lint/api

Fixes golint errors in pkg/api.