sdn controllers: list, create, show

Change-Id: I2d801be01ae1e56a2a44ca6f8ea32c7585e4d381
Signed-off-by: lombardof <flombardo@cnit.it>
diff --git a/sdnctrlhandler/admin.py b/sdnctrlhandler/admin.py
new file mode 100644
index 0000000..8c38f3f
--- /dev/null
+++ b/sdnctrlhandler/admin.py
@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.