Update controller-runtime golang cluster-api

- Update controller-runtime to v0.3.0
- Update golang used to v1.12.10
- Update cluster-api to v0.2.5

Dockerfile

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Build the manager binary
-FROM golang:1.12.9 as builder
+FROM golang:1.12.10 as builder
 WORKDIR /workspace
 
 # Run this with docker build --build_arg $(go env GOPROXY) to override the goproxy

Dockerfile.dev

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Build the manager binary
-FROM golang:1.12.9 as builder
+FROM golang:1.12.10 as builder
 WORKDIR /workspace
 
 # Run this with docker build --build_arg $(go env GOPROXY) to override the goproxy

go.mod

@@ -14,7 +14,6 @@ require (
 	github.com/onsi/ginkgo v1.10.1
 	github.com/onsi/gomega v1.7.0
 	github.com/pkg/errors v0.8.1
-	github.com/prometheus/client_golang v0.9.4 // indirect
 	github.com/prometheus/procfs v0.0.5 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stretchr/testify v1.4.0 // indirect
@@ -26,14 +25,12 @@ require (
 	golang.org/x/text v0.3.2 // indirect
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gopkg.in/yaml.v2 v2.2.4 // indirect
-	k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b
-	k8s.io/apimachinery v0.0.0-20190404173353-6a84e37a896d
-	k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible
+	k8s.io/api v0.0.0-20190918195907-bd6ac527cfd2
+	k8s.io/apimachinery v0.0.0-20190817020851-f2f3a405f61d
+	k8s.io/client-go v0.0.0-20190918200256-06eb1244587a
 	k8s.io/cluster-bootstrap v0.0.0-20190516232516-d7d78ab2cfe7
 	k8s.io/klog v0.4.0
 	k8s.io/kube-openapi v0.0.0-20190816220812-743ec37842bf // indirect
-	sigs.k8s.io/cluster-api v0.2.3
-	sigs.k8s.io/controller-runtime v0.2.2
+	sigs.k8s.io/cluster-api v0.2.5
+	sigs.k8s.io/controller-runtime v0.3.0
 )
-
-replace sigs.k8s.io/cluster-api => sigs.k8s.io/cluster-api v0.2.3