basic documentation about SkyDNS integration
rename the nd file
Use native exec support in docker instead of execing nsinit in kubelet.
Fixup apiserver proxy to be namespace aware
Better config-file logging in kubelet
Rackspace - Switch to CoreOS for standard cluster

The Rackspace setup for Kubernetes now leverages CoreOS instead of Ubuntu. We've dropped Salt completely for our cluster.
Add Rackspace to build/release.sh

Updates to the build/release.sh scripts to upload build binaries to
Cloud Files.
remove hardcoded cloudfiles path and fix PORTAL_NET
Migrate Rackspace upload scripts to util.sh

The functions to upload built k8s tars to Cloud Files were incorrectly
placed in build/common.sh. These have been migrated to
cluster/rackspace/util.sh
Remove extra newline and update comments in util.sh
fix typo
Move port definitions to their own package
Implement redirection & proxying for minions
remove old proxy code.
Merge pull request #1868 from derekwaynecarr/service_proxy_needs_namespace

Fixup apiserver proxy to be namespace aware
Merge pull request #1884 from lavalamp/fix4

Get rid of old minion proxy code in favor of new, better proxy code
Merge pull request #1845 from bketelsen/master

Documentation for using SkyDNS with Kubernetes
Merge pull request #1895 from thockin/klet_logs

Better config-file logging in kubelet
Merge pull request #1875 from lavalamp/fix3

fix typo
Bump up the default machine size on GCP.