Fix golint failures of cmd/kube-proxy/app

Cleanup command prompt for readme.md

Cleanup as many dirs as possible in CleanupDirs

Signed-off-by: Ted Yu <yute@vmware.com>

Fix golint failures of test/e2e_kubeadm/util.go

loop through next entry in stubDomainData if proxyIP == 0

Return aggregate error from rollbackOldManifests

Add check-conformance-test-requirements.go

bump github.com/prometheus/client_model, github.com/prometheus/profcs to preferred versions

Update DNSType comments on compute.go

correct some comments in scheduler code

Fix older bash failing on unbound array variables

Older bash versions fail when trying to expand array variables
when the array is empty.

kubeadm: Don't error out on join with --cri-socket override

Capitalize the first letter of the prompt for consistency

Revert "scheduler: performance improvement on PodAffinity"

Fix shellcheck failures of zookeeper-installer/install.sh, etc

Fix golint failures in test/e2e_node/builder

Use fmt.printf() to end with a newline

update benchmark-dockerized.sh and verify-dockerized.sh

This reverts commit 28730919.

Updated doc.go files for k8s.io/sample-apiserver/pkg/apis/wardle

[e2e] test/e2e/framework/volume_util.go -> test/e2e/framework/volume/fixtures.go

fix alias typo

Recreate nodes e2e test

Add OWNERS file for sig-network utils

Promote empty secret key e2e test to conformance test

Prune replace directives

stop clearing GOPATH in vendor scripts