Remove dep on gce cluster config for azure relase.sh
Make validation check for legal serive port numbers.
Refactor Azure deploy scripts.

Refactored to work with cluster/* scripts which require
actions to be defined as methods in cluster/azure/util.sh
Deploy k8s to vSphere
Incorporate comments
Code review changes to adjust pacakge name for storage_test.go
Remove unused env vars
Implement kube-up for vsphere
Add a log when we drop a minion because of health checks.
Merge pull request #1019 from brendandburns/minion

Add a log when we drop a minion because of health checks.
Merge pull request #1008 from MSOpenTech/azure-fix

Refactor Azure deploy scripts
Merge pull request #1011 from pietern/vsphere-squash

Deploy k8s to vSphere
Remove synchronous assignPod call from create pod
Make integration test pass.
Add constraint package to let us reject invalid assignments.
Remove references to scheduler from pod storage.
Include missing step in vsphere guide
Merge pull request #1022 from pietern/guide-fix

Include missing step in vsphere guide
Merge pull request #1006 from satnam6502/master

Make validation check for legal service port numbers.
Update apiserver defaults template

Set "cloud" grain to "vsphere".

The "minion_ips" grain doesn't seem to be used anymore.