add shebang lines to all lib files

With gerrit 2.8, and the new change screen, this will trigger syntax
highlighting in gerrit. Thus making reviewing code a lot nicer.

Change-Id: Id238748417ffab53e02d59413dba66f61e724383
diff --git a/lib/cinder_backends/ceph b/lib/cinder_backends/ceph
index e9d2a02..415ce94 100644
--- a/lib/cinder_backends/ceph
+++ b/lib/cinder_backends/ceph
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 # lib/cinder_backends/ceph
 # Configure the ceph backend
 
diff --git a/lib/cinder_backends/glusterfs b/lib/cinder_backends/glusterfs
index dd772a8..00c62e0 100644
--- a/lib/cinder_backends/glusterfs
+++ b/lib/cinder_backends/glusterfs
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 # lib/cinder_backends/glusterfs
 # Configure the glusterfs backend
 
diff --git a/lib/cinder_backends/lvm b/lib/cinder_backends/lvm
index 8f8ab79..a3ab5bf 100644
--- a/lib/cinder_backends/lvm
+++ b/lib/cinder_backends/lvm
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 # lib/cinder_backends/lvm
 # Configure the LVM backend
 
diff --git a/lib/cinder_backends/netapp_iscsi b/lib/cinder_backends/netapp_iscsi
index 7a67da7..be9442e 100644
--- a/lib/cinder_backends/netapp_iscsi
+++ b/lib/cinder_backends/netapp_iscsi
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 # lib/cinder_backends/netapp_iscsi
 # Configure the NetApp iSCSI driver
 
diff --git a/lib/cinder_backends/netapp_nfs b/lib/cinder_backends/netapp_nfs
index d90b7f7..dc919ad 100644
--- a/lib/cinder_backends/netapp_nfs
+++ b/lib/cinder_backends/netapp_nfs
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 # lib/cinder_backends/netapp_nfs
 # Configure the NetApp NFS driver
 
diff --git a/lib/cinder_backends/nfs b/lib/cinder_backends/nfs
index 7648788..fc51b2b 100644
--- a/lib/cinder_backends/nfs
+++ b/lib/cinder_backends/nfs
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 # lib/cinder_backends/nfs
 # Configure the nfs backend
 
diff --git a/lib/cinder_backends/solidfire b/lib/cinder_backends/solidfire
index 95ffce1..7cc70fc 100644
--- a/lib/cinder_backends/solidfire
+++ b/lib/cinder_backends/solidfire
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 # lib/cinder_backends/solidfire
 # Configure the solidfire driver
 
diff --git a/lib/cinder_backends/vmdk b/lib/cinder_backends/vmdk
index b32c4b2..d5b9453 100644
--- a/lib/cinder_backends/vmdk
+++ b/lib/cinder_backends/vmdk
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 # lib/cinder_backends/vmdk
 # Configure the VMware vmdk backend
 
diff --git a/lib/cinder_backends/xiv b/lib/cinder_backends/xiv
index ee5da2d..6eadaae 100644
--- a/lib/cinder_backends/xiv
+++ b/lib/cinder_backends/xiv
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 # Copyright 2014 IBM Corp.
 # Copyright (c) 2014 OpenStack Foundation
 # All Rights Reserved.
@@ -82,4 +84,3 @@
 # Local variables:
 # mode: shell-script
 # End:
-