SEBA-78 add PortBase to models.py

Change-Id: Idf9d541db1263ff845441ee754112f722c905c51
diff --git a/VERSION b/VERSION
index 227cea2..8041668 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.0
+2.0.1-dev0