(bug 329) fix RO VDU count. Enhance nfvo.py:create_instance

Change-Id: I588268281fd6fd85d963db3fdcc5b39e809bc5f0
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/openmanod b/openmanod
index 8d17f38..94924bd 100755
--- a/openmanod
+++ b/openmanod
@@ -48,9 +48,9 @@
 
 __author__ = "Alfonso Tierno, Gerardo Garcia, Pablo Montes"
 __date__ = "$26-aug-2014 11:09:29$"
-__version__ = "0.5.20-r529"
+__version__ = "0.5.21-r531"
 version_date = "Aug 2017"
-database_version = 23      # expected database schema version
+database_version = 24      # expected database schema version
 
 global global_config
 global logger