script_vtpm_register.py wrong ext
`script_vtpm_register.py` should have a `.sh`  extension (its a bash script).
diff --git a/scripts/script_vtpm_register.py b/scripts/script_vtpm_register.sh
similarity index 93%
rename from scripts/script_vtpm_register.py
rename to scripts/script_vtpm_register.sh
index c2d9394..afb21da 100755
--- a/scripts/script_vtpm_register.py
+++ b/scripts/script_vtpm_register.sh
@@ -4,20 +4,20 @@
 #
 # DISTRIBUTION STATEMENT A. Approved for public release: distribution unlimited.
 #
-# This material is based upon work supported by the Assistant Secretary of Defense for 
-# Research and Engineering under Air Force Contract No. FA8721-05-C-0002 and/or 
-# FA8702-15-D-0001. Any opinions, findings, conclusions or recommendations expressed in 
-# this material are those of the author(s) and do not necessarily reflect the views of the 
+# This material is based upon work supported by the Assistant Secretary of Defense for
+# Research and Engineering under Air Force Contract No. FA8721-05-C-0002 and/or
+# FA8702-15-D-0001. Any opinions, findings, conclusions or recommendations expressed in
+# this material are those of the author(s) and do not necessarily reflect the views of the
 # Assistant Secretary of Defense for Research and Engineering.
 #
 # Copyright 2015 Massachusetts Institute of Technology.
 #
 # The software/firmware is provided to you on an As-Is basis
 #
-# Delivered to the US Government with Unlimited Rights, as defined in DFARS Part 
-# 252.227-7013 or 7014 (Feb 2014). Notwithstanding any copyright notice, U.S. Government 
-# rights in this work are defined by DFARS 252.227-7013 or DFARS 252.227-7014 as detailed 
-# above. Use of this work other than as specifically authorized by the U.S. Government may 
+# Delivered to the US Government with Unlimited Rights, as defined in DFARS Part
+# 252.227-7013 or 7014 (Feb 2014). Notwithstanding any copyright notice, U.S. Government
+# rights in this work are defined by DFARS 252.227-7013 or DFARS 252.227-7014 as detailed
+# above. Use of this work other than as specifically authorized by the U.S. Government may
 # violate any copyrights that exist in this work.
 #
 ##########################################################################################
@@ -26,8 +26,8 @@
 # Make sure our children don't get loose
 function finish() {
     echo "*** Killing all jobs"
-    pkill -9 -P $$ 
-    sleep 2 
+    pkill -9 -P $$
+    sleep 2
 #    kill -9 $(jobs -p)
 #    kill -9 $(jobs -rp)
 #    wait $(jobs -rp) 2>/dev/null
['scripts/script_vtpm_register.py']