External port implementation for SDN assist

Change-Id: I8dec60c615ffe473adc96c4cd557af9d8de78e04
Signed-off-by: Pablo Montes Moreno <pablo.montesmoreno@telefonica.com>
diff --git a/openmanod b/openmanod
index e8bd2da..8f8c3f1 100755
--- a/openmanod
+++ b/openmanod
@@ -48,9 +48,9 @@
 
 __author__ = "Alfonso Tierno, Gerardo Garcia, Pablo Montes"
 __date__ = "$26-aug-2014 11:09:29$"
-__version__ = "0.5.14-r523"
-version_date = "May 2017"
-database_version = 20      #expected database schema version
+__version__ = "0.5.15-r524"
+version_date = "Jun 2017"
+database_version = 21      #expected database schema version
 
 global global_config
 global logger