unit test for #2815, as requested by @brendandburns
Add Type() method on flags for compat with pflag library

Allows our flag objects to be used with both golang flags and pflags
Fixes #1605: make ErrorList introspectable by replacing ErrorList and
ErrorList#ToError with []error and util.SliceToError() respectively
Add support for TAP (test anything protocol) output
Count only non-dead pods in replicationController current state replicas count.
Rename ServerOp to Operation in v1beta3 and internal

Add the appropriate rename logic internally.
PodStatus Message needs to be round-trippable
Status should be a ListMeta, not ObjectMeta internally
Add a side-by-side diff option for verbose output

Make regular diff better by eliding pointer values
test-cmd should test all api versions
Prevent infinite loop in apiserver errorJSON
fixed minor formatting
Fix error in Fluenetd->ES colo service
Collect Kubelet logs with Fluentd->Elasticsearch and Fluentd->Cloud Logging
Fix typo in comment
Add kuber box location env to make it faster.
Update generic etcd to enable namespace scoped resources
Updated default function names, keyroot to keyrootfunc
Revert "Revert "Add an api object for the kubelet, and a versioned endpoint.""

This reverts commit dcfcf315e5943caf1ccc1779e3a6b83beb48fc35.
proxy should fail fast if proxier is nil, rather than panic later