deploy update
Updates and formatting to azure scripts.
Update cert generation for Azure.
Remove Azure from icebox.
Update README.md

Update Azure.
Bring Azure guide up to date.
Rearrange cluster sanity checks for Azure.
Merge readme changes.
Fix Azure util.sh boilerplate.
Fix and update logging documentation
Don't hold up the entire event queue for a single bad event. Also, don't retry forever.
Azure review fixes.
Check in default blank file for kubelet/kubernetes_auth

This lets us eliminate some per-cloud stuff in our salt.  This is an alternate fix for #2475.
Merge pull request #2509 from jbeda/auth-file-fix

Check in default blank file for kubelet/kubernetes_auth
Merge pull request #2461 from MSOpenTech/deploy

Bring Azure deploy scripts up to date
Merge pull request #2508 from lavalamp/fix4

Don't hold up the entire event queue for a single bad event.
Create a backgroud task to register static list of machines.
Merge pull request #2278 from ddysher/static-machines

Create a backgroud task to register static list of machines.
Clean up error logs.

Use %v for errors, tidy some messages, make error messages start lowe-case
(as per go guidelines).  Just accumulated nits.
fix 'go vet' warnings