Create music dublin jobs

Change-Id: I4656b3ce5f86eabef77751f870ebcf7862a6cb30
Issue-ID: MUSIC-385
Signed-off-by: Tschaen, Brendan <ctschaen@att.com>
diff --git a/jjb/music/music.yaml b/jjb/music/music.yaml
index 129ece3..33cc586 100644
--- a/jjb/music/music.yaml
+++ b/jjb/music/music.yaml
@@ -21,8 +21,8 @@
     stream:
       - 'master':
           branch: 'master'
-      - 'casablanca':
-          branch: 'casablanca'
+      - 'dublin':
+          branch: 'dublin'
     mvn-settings: 'music-settings'
     files: '**'
     archive-artifacts: ''