Minor pit-nicks

Remove unused kubelet user from salt.

Fixes #1512.

Cluster creation and validation succeeds with this change.

Add vnet instructions to azure getting started

Fixed typos in comments

Restrict functions and structs that aren't used outside of the nodecontroller to have package private scope

Convert es-image for gcr.io

Revert "Move remaining tests in e2e/service.go to unique namespaces."

Retry on error in while stopping replication controller in Density test

Add documentation to help new contributors with write access from accidentally pushing upstream.

Update the prometheus library and its dependencies to the most recent versions

nodecontroller to have package private scope. This makes reasoning
about the code in this package much simpler.

from accidentally pushing upstream.

Vagrant should not block on daemons that moved to pods

The process metrics on the master have been missing since sometime
between 0.13 and 0.14, and updating the libraries fixes them.

My hypothesis is that our switch away from using cgo to build statically
linked binaries caused the breakage by causing prometheus's process metric
collector, which had cgo-specific build logic, to be disabled. Prometheus
has since changed that logic.

Fix Jinja render bug if 'portal_net' or 'cluster_name' is undefined

Fix listing nodes in scheduler

Use narrowly scoped interfaces for client access

Move remaining tests in e2e/service.go to unique namespaces.

This prevents multiple runs of the same test from trampling on each other,
both serially and in parallel.

Cluster Federation RFC

Updated API conventions and other details, per #6133.

kubelet: Clean up computePodContainerChanges.

Fix locking issue in pod manager

Support List() with single-matchers

Use custom narrowly scoped interfaces for client access from the
RollingUpdater and Resizer. This allows for more flexible downstream
integration and unit testing without imposing a burden to implement
the entire client.Interface for just a handful of methods.

Replication controller gives failedCreate events

Remove workaround for libcontainer Getfilecon bug

Add a more descriptive message for 405 errors