dependencies: update some dependencies and cluster-api

Makefile

@@ -134,7 +134,7 @@ MANIFEST_TOOL ?= $(GOBIN)/manifest-tool
 
 # where we store downloaded core
 COREPATH ?= out/core
-CORE_VERSION ?= v0.3.5
+CORE_VERSION ?= v0.3.8
 CORE_API ?= https://api.github.com/repos/kubernetes-sigs/cluster-api/releases
 CORE_URL ?= https://github.com/kubernetes-sigs/cluster-api/releases/download/$(CORE_VERSION)
 

go.mod

@@ -5,15 +5,15 @@ go 1.13
 require (
 	github.com/go-logr/logr v0.1.0
 	github.com/google/uuid v1.1.1
-	github.com/onsi/ginkgo v1.12.0
-	github.com/onsi/gomega v1.9.0
+	github.com/onsi/ginkgo v1.14.0
+	github.com/onsi/gomega v1.10.1
 	github.com/packethost/packngo v0.2.1-0.20200629161839-1810e48469b4
 	github.com/pkg/errors v0.9.1
-	k8s.io/api v0.17.2
-	k8s.io/apimachinery v0.17.2
-	k8s.io/client-go v0.17.2
+	k8s.io/api v0.17.8
+	k8s.io/apimachinery v0.17.8
+	k8s.io/client-go v0.17.8
 	k8s.io/klog v1.0.0
-	k8s.io/utils v0.0.0-20200229041039-0a110f9eb7ab
-	sigs.k8s.io/cluster-api v0.3.5
-	sigs.k8s.io/controller-runtime v0.5.2
+	k8s.io/utils v0.0.0-20200821003339-5e75c0163111
+	sigs.k8s.io/cluster-api v0.3.8
+	sigs.k8s.io/controller-runtime v0.5.9
 )