SRMulticast at 25 Mar 2019 08:09:02

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric2/lastSuccessfulBuild/artifact/SRMulticast_onos-1.15_20-builds_graph.jpg", alt="SRMulticast", style="width:525px;height:350px;border:0">
commit 1a1e89b5abf78e352565bc25b703648f68639c96 (HEAD -] onos-1.15, origin/onos-1.15)
Author: Jian Li [pyguni@gmail.com]
AuthorDate: Sun Mar 24 14:23:16 2019 +0900
Commit: Jian Li [pyguni@gmail.com]
CommitDate: Sun Mar 24 14:45:19 2019 +0900

Fix: print out debug message for metadata response

Case 1: Create a Multicast flow between a source and sink on the same dual-tor leaf - PASS

Case 2: Create a Multicast flow between a source and sink on different dual-tor leaves - PASS

Case 3: Create a Multicast flow between a source and sink on different leaves (sink on single-tor) - FAIL