Add casablanca jobs for demo repo

Change-Id: Ifb6b43ab9477eea33a443429d6b462070d81b04b
Issue-ID: INT-586
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
diff --git a/jjb/demo/demo.yaml b/jjb/demo/demo.yaml
index 3ff6a39..bf7f87f 100644
--- a/jjb/demo/demo.yaml
+++ b/jjb/demo/demo.yaml
@@ -17,6 +17,8 @@
     stream:
       - 'master':
           branch: 'master'
+      - 'casablanca':
+          branch: 'casablanca'
     mvn-settings: 'demo-settings'
     files: '**'
     archive-artifacts: ''