Bump github.com/emicklei/go-restful from 2.9.6+incompatible to 2.16.0+incompatible in /gke-deploy

gke-deploy/go.mod

@@ -3,57 +3,12 @@ module github.com/GoogleCloudPlatform/cloud-builders/gke-deploy
 go 1.12
 
 require (
-	cloud.google.com/go v0.41.0 // indirect
-	github.com/KyleBanks/depth v1.2.1 // indirect
-	github.com/NYTimes/gziphandler v1.1.1 // indirect
-	github.com/coreos/bbolt v1.3.3 // indirect
-	github.com/coreos/etcd v3.3.13+incompatible // indirect
-	github.com/coreos/go-semver v0.3.0 // indirect
-	github.com/coreos/go-systemd v0.0.0-20190620071333-e64a0ec8b42a // indirect
-	github.com/docker/spdystream v0.0.0-20181023171402-6480d4af844c // indirect
-	github.com/elazarl/goproxy v0.0.0-20190711103511-473e67f1d7d2 // indirect
-	github.com/emicklei/go-restful v2.9.6+incompatible // indirect
-	github.com/evanphx/json-patch v4.5.0+incompatible // indirect
-	github.com/go-kit/kit v0.9.0 // indirect
-	github.com/go-openapi/spec v0.19.2 // indirect
-	github.com/go-openapi/swag v0.19.4 // indirect
-	github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 // indirect
+	github.com/gogo/protobuf v1.2.1 // indirect
 	github.com/google/go-containerregistry v0.0.0-20190717132004-e8c6a4993fa7
-	github.com/googleapis/gnostic v0.3.0 // indirect
-	github.com/grpc-ecosystem/grpc-gateway v1.9.4 // indirect
-	github.com/kisielk/errcheck v1.2.0 // indirect
-	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
-	github.com/kr/pty v1.1.8 // indirect
-	github.com/magiconair/properties v1.8.1 // indirect
-	github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e // indirect
-	github.com/munnerz/goautoneg v0.0.0-20190414153302-2ae31c8b6b30 // indirect
-	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
-	github.com/pelletier/go-toml v1.4.0 // indirect
-	github.com/pkg/errors v0.8.1 // indirect
-	github.com/prometheus/common v0.6.0 // indirect
-	github.com/prometheus/procfs v0.0.3 // indirect
-	github.com/rogpeppe/fastuuid v1.2.0 // indirect
-	github.com/russross/blackfriday v2.0.0+incompatible // indirect
-	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
-	github.com/sirupsen/logrus v1.4.2 // indirect
-	github.com/spf13/afero v1.2.2 // indirect
 	github.com/spf13/cobra v0.0.5
-	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/viper v1.4.0 // indirect
-	github.com/ugorji/go v1.1.7 // indirect
-	go.etcd.io/bbolt v1.3.3 // indirect
-	golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 // indirect
-	golang.org/x/exp v0.0.0-20190627132806-fd42eb6b336f // indirect
-	golang.org/x/image v0.0.0-20190703141733-d6a02ce849c9 // indirect
-	golang.org/x/mobile v0.0.0-20190711165009-e47acb2ca7f9 // indirect
 	golang.org/x/net v0.0.0-20190628185345-da137c7871d7 // indirect
-	golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7 // indirect
-	golang.org/x/tools v0.0.0-20190717194535-128ec6dfca09 // indirect
-	google.golang.org/genproto v0.0.0-20190716160619-c506a9f90610 // indirect
-	google.golang.org/grpc v1.22.0 // indirect
+	golang.org/x/sync v0.0.0-20190423024810-112230192c58 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	k8s.io/apimachinery v0.0.0-20190717022731-0bb8574e0887
-	k8s.io/gengo v0.0.0-20190327210449-e17681d19d3a // indirect
 	k8s.io/klog v0.3.3 // indirect
-	sigs.k8s.io/structured-merge-diff v0.0.0-20190711200306-eaa53bff5a75 // indirect
 )