fix spell error & add travis build

(cherry picked from commit c916b18425)

README.md

@@ -12,4 +12,4 @@
 - check the folder and file "SUCCESS" created
 - `kubectl delete -f deploy/test-pod.yaml`
 - `kubectl delete -f deploy/test-claim.yaml`
-- check the folder renamed to `archieve-???`
+- check the folder renamed to `archived-???`

cmd/nfs-client-provisioner/provisioner.go

@@ -94,7 +94,7 @@ func (p *nfsProvisioner) Delete(volume *v1.PersistentVolume) error {
 	path := volume.Spec.PersistentVolumeSource.NFS.Path
 	pvName := filepath.Base(path)
 	oldPath := filepath.Join(mountPath, pvName)
-	archivePath := filepath.Join(mountPath, "archieved-"+pvName)
+	archivePath := filepath.Join(mountPath, "archived-"+pvName)
 	glog.V(4).Infof("archiving path %s to %s", oldPath, archivePath)
 	return os.Rename(oldPath, archivePath)
 }

deploy/deployment.yaml

@@ -13,7 +13,7 @@ spec:
     spec:
       containers:
         - name: nfs-client-provisioner
-          image: quay.io/jackieli/nfs-client-provisioner:v1
+          image: quay.io/external_storage/nfs-client-provisioner:v1
           volumeMounts:
             - name: nfs-client-root
               mountPath: /persistentvolumes