fixed a bug at deployment using public images

Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/openvimd.py b/openvimd.py
index d85e5b1..9cd321c 100755
--- a/openvimd.py
+++ b/openvimd.py
@@ -30,7 +30,7 @@
 
 __author__="Alfonso Tierno"
 __date__ ="$10-jul-2014 12:07:15$"
-__version__="0.5.1-r507"
+__version__="0.5.2-r516"
 version_date="Jan 2017"
 database_version="0.9"      #expected database schema version