Adding shebang for rpc-o-support scripts

Also renaming router.py to neutron_router.py

playbooks/files/rpc-o-support/fix-backing-image.py

@@ -1,4 +1,5 @@
-#!/bin/env python
+#!/usr/bin/env python2
+
 '''
 ============================================================================================
 Script used to fix the issue of having running instances whose glance image was deleted.

playbooks/files/rpc-o-support/healthcheck.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python2
+
 from __future__ import print_function
 import os
 import sys

playbooks/files/rpc-o-support/image_check.py

@@ -1,10 +1,11 @@
-===============================================================
-Used to get the status of all images in an environment. To get all the details try:
+#!/usr/bin/env python2
 
-python image_check.py --verbose --all
-===============================================================
+#===============================================================
+#Used to get the status of all images in an environment. To get all the details try:
+#
+#python image_check.py --verbose --all
+#===============================================================
 
-#!/bin/env python
 import argparse
 import MySQLdb
 import ConfigParser

playbooks/files/rpc-o-support/maas-cloud-token.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 import getpass
 import json
 import requests

playbooks/files/rpc-o-support/router.py → playbooks/files/rpc-o-support/neutron_router.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python2
+
 from __future__ import print_function                                                                                                                                                    
 import os
 import sys

requirements.txt

@@ -2,3 +2,4 @@ ansible>=1.9.1,<3.0.0
 os-client-config
 #shade  Removed until dependencies issues resolve with upstream requirements
 python-openstackclient
+paramiko