Minor cleanup in scheduler/PriorityQueue

Logs [pod,node] pairs for sessionAffinity test

This replaces deeply nested ifs & fors with early returns & continues.

Increase limit for object size in streaming serializer

Bump golang to 1.11.3 (CVE-2018-16875)

This function was returning a non-nil error for the common, non-failure
case. The fix is to properly scope local error values and add early
returns.

Use Pod.Status.StartTime as pod's cgroup start time in summary API

Move `ScheduleAlgorithm` to the core package.

Logs information for fixing flakiness for #71423

Signed-off-by: Eli Uriegas <eli.uriegas@docker.com>

In CreateTestingNS generate name upfront to avoid namespace leakage.

Add node notready/unreachable tolerations to load/density pods.

Allow for configuring etcd servers addresses in kubemark

Provide option to split godeps tests from main verify job

kubeadm: fixed etcd sync endpoints

correct the event msg of kill container

This moves the type `ScheduleAlgorithm` from `pkg/scheduler/algorithm`
to `pkg/scheduler/core`. The reason for this move is to fix our import
dependency graph and allow predicate & priority types to be moved into
their appropriate packages.

The new location makes sense because `core` is the only package that
exports an implementation of this type.

Fix duped watch in client-go/testing.

fix kubelet log flushing issue in azure disk

replace features to enhancements

Use KUBECTL variable to create kube-apiserver-kubelet-admin clusterro…

Fix issue where missing external IP address breaks SSH Tunnel.

Fix comment error of the struct 'UserDefinedMetric'

Fix typo

Removed redundant spaces in a comment

Added unit test to cover missing external IP case.
Justin's feedback.
Lint fix.
Lavalmap's feedback.

[scheduler cleanup phase 2]: Rename `pkg/scheduler/cache` to `pkg/scheduler/nodeinfo`

added monotek to instrumentation/logging/OWNERS file

Update README.md

added monotek to fluentd-elasticsearch OWNERS file

Disable proxy to loopback and linklocal