new utility deep_update following rfc7396 plus array edition

Change-Id: I32afac9dccc1343a9664633d0a11d59c39fd9e69
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/osm_common/__init__.py b/osm_common/__init__.py
index 601b140..882df08 100644
--- a/osm_common/__init__.py
+++ b/osm_common/__init__.py
@@ -1,2 +1,2 @@
-version = '0.1.6'
-date_version = '2018-08-31'
+version = '0.1.7'
+date_version = '2018-09-07'