[VOL-1386]  This commit add "dep" as the package management tool
for voltha-go.

Change-Id: I52bc4911dd00a441756ec7c30f46d45091f3f90e
diff --git a/vendor/go.uber.org/multierr/Makefile b/vendor/go.uber.org/multierr/Makefile
new file mode 100644
index 0000000..a7437d0
--- /dev/null
+++ b/vendor/go.uber.org/multierr/Makefile
@@ -0,0 +1,74 @@
+export GO15VENDOREXPERIMENT=1
+
+PACKAGES := $(shell glide nv)
+
+GO_FILES := $(shell \
+	find . '(' -path '*/.*' -o -path './vendor' ')' -prune \
+	-o -name '*.go' -print | cut -b3-)
+
+.PHONY: install
+install:
+	glide --version || go get github.com/Masterminds/glide
+	glide install
+
+.PHONY: build
+build:
+	go build -i $(PACKAGES)
+
+.PHONY: test
+test:
+	go test -cover -race $(PACKAGES)
+
+.PHONY: gofmt
+gofmt:
+	$(eval FMT_LOG := $(shell mktemp -t gofmt.XXXXX))
+	@gofmt -e -s -l $(GO_FILES) > $(FMT_LOG) || true
+	@[ ! -s "$(FMT_LOG)" ] || (echo "gofmt failed:" | cat - $(FMT_LOG) && false)
+
+.PHONY: govet
+govet:
+	$(eval VET_LOG := $(shell mktemp -t govet.XXXXX))
+	@go vet $(PACKAGES) 2>&1 \
+		| grep -v '^exit status' > $(VET_LOG) || true
+	@[ ! -s "$(VET_LOG)" ] || (echo "govet failed:" | cat - $(VET_LOG) && false)
+
+.PHONY: golint
+golint:
+	@go get github.com/golang/lint/golint
+	$(eval LINT_LOG := $(shell mktemp -t golint.XXXXX))
+	@cat /dev/null > $(LINT_LOG)
+	@$(foreach pkg, $(PACKAGES), golint $(pkg) >> $(LINT_LOG) || true;)
+	@[ ! -s "$(LINT_LOG)" ] || (echo "golint failed:" | cat - $(LINT_LOG) && false)
+
+.PHONY: staticcheck
+staticcheck:
+	@go get honnef.co/go/tools/cmd/staticcheck
+	$(eval STATICCHECK_LOG := $(shell mktemp -t staticcheck.XXXXX))
+	@staticcheck $(PACKAGES) 2>&1 > $(STATICCHECK_LOG) || true
+	@[ ! -s "$(STATICCHECK_LOG)" ] || (echo "staticcheck failed:" | cat - $(STATICCHECK_LOG) && false)
+
+.PHONY: lint
+lint: gofmt govet golint staticcheck
+
+.PHONY: cover
+cover:
+	./scripts/cover.sh $(shell go list $(PACKAGES))
+	go tool cover -html=cover.out -o cover.html
+
+update-license:
+	@go get go.uber.org/tools/update-license
+	@update-license \
+		$(shell go list -json $(PACKAGES) | \
+			jq -r '.Dir + "/" + (.GoFiles | .[])')
+
+##############################################################################
+
+.PHONY: install_ci
+install_ci: install
+	go get github.com/wadey/gocovmerge
+	go get github.com/mattn/goveralls
+	go get golang.org/x/tools/cmd/cover
+
+.PHONY: test_ci
+test_ci: install_ci
+	./scripts/cover.sh $(shell go list $(PACKAGES))