ONOS dependency is changed; New Version is created for this app; Comments are added to understand the write metadata value
the solution to supporting the authentication flows would be to support using a default Technology Profile (propose using TP ID = 64) The default tech profile 64 would be a single TCONT with a single GEM.

Change-Id: Ic978f099e2546e435bebadce8dee41e4ac38399a
diff --git a/app/src/main/resources/vlan_cfg_with_default.json b/app/src/main/resources/vlan_cfg_with_default.json
new file mode 100644
index 0000000..7cd792a
--- /dev/null
+++ b/app/src/main/resources/vlan_cfg_with_default.json
@@ -0,0 +1,70 @@
+{
+  "apps" : {
+    "org.opencord.sadis" : {
+      "sadis" : {
+        "integration" : {
+          "cache" : {
+            "enabled" : true,
+            "maxsize" : 60,
+            "ttl" : "PT1m"
+          }
+        },
+        "entries" : [ {
+          "id" : "s1-eth1",
+          "cTag" : 2,
+          "sTag" : 4,
+          "nasPortId" : "s1-eth1",
+          "technologyProfileId" : 10,
+          "upstreamBandwidthProfile" : "High-Speed-Internet",
+          "downstreamBandwidthProfile" : "User1-Specific"
+        }, {
+          "id" : "1",
+          "hardwareIdentifier" : "00:00:00:00:00:01",
+          "ipAddress" : "127.0.0.1",
+          "uplinkPort": "2"
+        } ]
+      },
+      "bandwidthprofile":{
+        "integration":{
+          "cache":{
+            "enabled":true,
+            "maxsize":40,
+            "ttl":"PT1m"
+          }
+        },
+        "entries":[
+          {
+            "id":"High-Speed-Internet",
+            "cir":200000000,
+            "cbs":348000,
+            "eir":10000000,
+            "ebs":348000,
+            "air":10000000
+          },
+          {
+            "id":"User1-Specific",
+            "cir":300000000,
+            "cbs":348000,
+            "eir":20000000,
+            "ebs":348000
+          },
+          {
+            "id":"Default",
+            "cir":0,
+            "cbs":0,
+            "eir":512,
+            "ebs":30,
+            "air":0
+          }
+        ]
+      }
+    }
+  },
+  "devices":{
+    "of:0000000000000001":{
+      "basic":{
+        "driver":"pmc-olt"
+      }
+    }
+  }
+}