Add Makefile and Gopkg files

This PR adds Makefile, Dockerfile, Gopkg file, and other scripts.

Makefile

@@ -0,0 +1,44 @@
+# Copyright 2017 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+.PHONY: all csi-snapshotter clean test
+
+IMAGE_NAME=quay.io/k8scsi/csi-snapshotter
+IMAGE_VERSION=v0.3.0
+
+ifdef V
+TESTARGS = -v -args -alsologtostderr -v 5
+else
+TESTARGS =
+endif
+
+
+all: csi-snapshotter
+
+csi-snapshotter:
+	mkdir -p bin
+	CGO_ENABLED=0 GOOS=linux go build -a -ldflags '-extldflags "-static"' -o ./bin/csi-snapshotter ./cmd/csi-snapshotter
+
+clean:
+	-rm -rf bin
+
+container: csi-snapshotter
+	docker build -t $(IMAGE_NAME):$(IMAGE_VERSION) .
+
+push: container
+	docker push $(IMAGE_NAME):$(IMAGE_VERSION)
+
+test:
+	go test `go list ./... | grep -v 'vendor'` $(TESTARGS)
+	go vet `go list ./... | grep -v vendor`