NFSMount storage plugin for kubelet.

* If you want to test this out when an actual NFS export a good place
 to start is by running the NFS server in a container:

docker run -d --name nfs --privileged cpuguy83/nfs-server /tmp

More detail can be found here:
https://github.com/cpuguy83/docker-nfs-server

examples/nfs/test.yaml

@@ -0,0 +1,21 @@
+apiVersion: v1beta1
+desiredState:
+  manifest:
+    containers:
+      - name: testpd
+        image: dockerfile/nginx
+        volumeMounts:
+            # name must match the volume name below
+            - name: nfs
+              mountPath: "/var/www/html/mount-test"
+    id: nfspd
+    version: v1beta1
+    volumes:
+      - name: nfs
+        source:
+          nfs:
+            server: "172.17.0.2"
+            path: "/tmp"
+            readOnly: false
+id: nfspd
+kind: Pod

examples/storage/persistentvolume-nfs-example.yaml

@@ -0,0 +1,9 @@
+id: pv0003
+kind: PersistentVolume
+apiVersion: v1beta1
+spec:
+  source:
+    nfsMount:
+      server: "172.17.0.2"
+      path: "/tmp"
+      readOnly: false