Update k8s client (#197)

* Update k8s client

Signed-off-by: Jose Fuentes <[email protected]>

* Fix tests

Signed-off-by: Jose Fuentes <[email protected]>

Author: j-fuentes

go.mod

@@ -2,43 +2,28 @@ module github.com/jetstack/preflight
 
 go 1.13
 
+replace k8s.io/client-go => k8s.io/client-go v0.19.1
+
 require (
-	cloud.google.com/go/storage v1.4.0
-	github.com/Azure/aks-engine v0.43.1
-	github.com/Azure/azure-pipeline-go v0.2.2 // indirect
-	github.com/Azure/azure-storage-blob-go v0.8.0
+	github.com/Azure/aks-engine v0.55.3
 	github.com/aws/aws-sdk-go v1.25.30
-	github.com/blang/semver v3.5.1+incompatible
 	github.com/cenkalti/backoff v2.0.0+incompatible
 	github.com/d4l3k/messagediff v1.2.1 // indirect
-	github.com/gomarkdown/markdown v0.0.0-20191104174740-4d42851d4d5a
-	github.com/google/go-cmp v0.3.0
-	github.com/gookit/color v1.2.0
 	github.com/hashicorp/go-multierror v1.0.0
 	github.com/juju/errors v0.0.0-20190930114154-d42613fe1ab9
 	github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8 // indirect
 	github.com/juju/testing v0.0.0-20191001232224-ce9dec17d28b // indirect
+	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
 	github.com/kylelemons/godebug v1.1.0
-	github.com/mattn/go-colorable v0.1.4 // indirect
-	github.com/mattn/go-ieproxy v0.0.0-20191113090002-7c0f6868bffe // indirect
-	github.com/open-policy-agent/opa v0.16.0
-	github.com/pkg/errors v0.8.1
+	github.com/pkg/errors v0.9.1
 	github.com/spf13/cobra v0.0.5
 	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.5.0
-	github.com/yudai/gojsondiff v1.0.0
-	golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa // indirect
 	golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6
-	golang.org/x/sys v0.0.0-20200120151820-655fe14d7479 // indirect
 	google.golang.org/api v0.15.0
 	gopkg.in/d4l3k/messagediff.v1 v1.2.1
-	gopkg.in/yaml.v2 v2.2.7
-	k8s.io/apimachinery v0.17.0
+	gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce // indirect
+	gopkg.in/yaml.v2 v2.3.0
+	k8s.io/apimachinery v0.19.1
 	k8s.io/client-go v10.0.0+incompatible
-	k8s.io/utils v0.0.0-20191114184206-e782cd3c129f
+	k8s.io/utils v0.0.0-20200729134348-d5654de09c73
 )
-
-// This is needed because otherwise k8s.io/client-go is forced
-// to v10.0.0+incompatible because of aks-engine, and that
-// causes another set of problems with inconsistent dependencies.
-replace k8s.io/client-go => k8s.io/client-go v0.17.0