Updated instructions for locally running kubernetes

Go is a dependency.
Enable public IPs even in not createExternal...

This allows the proxier to portal Public IPs even if the
createExternalLoadBalancer flag is not set.

This also fixes what appears to be a bug in the createExternalLoadBalancer path
wherein multiple PublicIPs would get truncated.
docs: CoreOS worker nodes should not require a local etcd install
Remove unused nsinit salt state
Updating links
Merge pull request #2642 from kelseyhightower/update-to-0.5

docs: CoreOS worker nodes should not require a local etcd install
Make output of td-agent quieter
add another registry URL
Set initial timeout on UDP proxy connection creation
Change nginx bind port so it doesn't conflict 

Currently if you follow this guide when it comes to starting nginx you get this error:

    Error starting userland proxy: listen tcp 0.0.0.0:8080

Because Kubernetes is already listening on :8080, so you can't bind nginx to :8080, so I've changed it to :8081
Fix label yml

I was getting: invalid value 'map[]': selector does not match template with the -
meta_test should not depend on runtime.TypeMeta
Add Labels and Annotations to MetadataAccessor
Merge pull request #2660 from VojtechVitek/accessor_labels_annotations

Add Labels and Annotations to MetadataAccessor
Merge pull request #2671 from andrewmichaelsmith/patch-4

Fix label yml
Document that the resource model has not yet been implemented.
Merge pull request #2666 from mattmoor/master

add another registry URL
Merge pull request #2668 from meirf/set-initial-udp-proxy-timeout

Set initial timeout upon UDP proxy connection creation
Merge pull request #2690 from bgrant0607/docfix

Document that the resource model has not yet been implemented.
Merge pull request #2670 from andrewmichaelsmith/patch-3

Change nginx bind port so it doesn't conflict