Add Makefile and Gopkg files

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

Author: xing-yang

.gitignore

@@ -1,3 +1,7 @@
+# Compiled binaries and deployment files
+/bin/
+/deploy/docker/csi-snapshotter
+
 # Binaries for programs and plugins
 *.exe
 *.exe~

Dockerfile

@@ -0,0 +1,6 @@
+FROM alpine
+LABEL maintainers="Kubernetes Authors"
+LABEL description="CSI External Snapshotter"
+
+COPY ./bin/csi-snapshotter csi-snapshotter
+ENTRYPOINT ["/csi-snapshotter"]