Update client-go to v10.0.0 (Kubernetes 1.13) (#2382)

* Update client-go to v10.0.0 (Kubernetes 1.13)

This fix updates client-go to v10.0.0 which matches
Kubernetes 1.13 (released several days ago).

Other changes in Gopkg.yaml:
- Updated apimachinary, api, klog, yaml associated with k8s version
  go dep will not automatically match the version.
- Added [prune] field (otherwise go dep will not prune automatically)

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Updated Gopkg.lock

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Updated vendor for client-go v10.0.0

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

vendor/github.com/eapache/go-xerial-snappy/.gitignore

@@ -1,24 +0,0 @@
-# Compiled Object files, Static and Dynamic libs (Shared Objects)
-*.o
-*.a
-*.so
-
-# Folders
-_obj
-_test
-
-# Architecture specific extensions/prefixes
-*.[568vq]
-[568vq].out
-
-*.cgo1.go
-*.cgo2.c
-_cgo_defun.c
-_cgo_gotypes.go
-_cgo_export.*
-
-_testmain.go
-
-*.exe
-*.test
-*.prof

vendor/github.com/eapache/go-xerial-snappy/.travis.yml

@@ -1,7 +0,0 @@
-language: go
-
-go:
-- 1.5.4
-- 1.6.1
-
-sudo: false

vendor/github.com/eapache/go-xerial-snappy/README.md

@@ -1,13 +0,0 @@
-# go-xerial-snappy
-
-[![Build Status](https://travis-ci.org/eapache/go-xerial-snappy.svg?branch=master)](https://travis-ci.org/eapache/go-xerial-snappy)
-
-Xerial-compatible Snappy framing support for golang.
-
-Packages using Xerial for snappy encoding use a framing format incompatible with
-basically everything else in existence. This package wraps Go's built-in snappy
-package to support it.
-
-Apps that use this format include Apache Kafka (see
-https://github.com/dpkp/kafka-python/issues/126#issuecomment-35478921 for
-details).