allow pdu without image

Change-Id: Icb02d22d2c1497c1af5cfeff2702d2757bcdcda1
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/openmanod b/openmanod
index f16a54c..ba60e25 100755
--- a/openmanod
+++ b/openmanod
@@ -50,9 +50,9 @@
 
 __author__ = "Alfonso Tierno, Gerardo Garcia, Pablo Montes"
 __date__ = "$26-aug-2014 11:09:29$"
-__version__ = "0.6.02"
+__version__ = "0.6.03"
 version_date = "Dec 2018"
-database_version = 35      # expected database schema version
+database_version = 36      # expected database schema version
 
 global global_config
 global logger