[AAI] Adding Istanbul to the configs for gerrit-maven-clm as per instructed

Issue-ID: AAI-3428
Signed-off-by: wr148d <wr148d@att.com>
Change-Id: I9dafaa5c4f49ba7605a7a1a908d2b27f2fcda81a
diff --git a/jjb/aai/aai-resources.yaml b/jjb/aai/aai-resources.yaml
index 70c2396..40477b1 100644
--- a/jjb/aai/aai-resources.yaml
+++ b/jjb/aai/aai-resources.yaml
@@ -67,8 +67,10 @@
     project: 'aai/resources'
     project-name: 'aai-resources'
     stream:
-      - 'master':
-          branch: 'master'
+        - 'master':
+              branch: 'master'
+        - 'istanbul':
+              branch: 'istanbul'
     mvn-settings: 'aai-resources-settings'
     mvn-version: 'mvn35'
     java-version: openjdk8