install kind with other tools

e2e/Makefile

@@ -23,7 +23,6 @@ ifndef GOPATH
 	GOPATH := $(HOME)/go
 endif
 
-KIND_PATH := $(GOPATH)/bin
 PATH := $(GOPATH)/bin:$(PATH)
 
 default: tools
@@ -41,12 +40,9 @@ docker: copy
 push: docker
 	docker push "$(IMAGE):$(TAG)"
 
-tools: docker
+tools:
 	# install pinned version of 'kind'
-	# leave the name as is to avoid overwriting official binary named `kind`
-	wget https://github.com/kubernetes-sigs/kind/releases/download/v0.5.1/kind-linux-amd64
-	chmod +x kind-linux-amd64
-	mv kind-linux-amd64 $(KIND_PATH)
+	GO111MODULE=on go get sigs.k8s.io/kind@v0.5.1
 
-e2etest:
+e2etest: docker
 	./run.sh