[AETHER-853] - Install the Jenkins plugins by Ansible playbook

Change-Id: I90d38e0346a87750b68f0ffe5fa89110bdde5249
diff --git a/defaults/main.yml b/defaults/main.yml
index 7d5a9a8..61fd715 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -26,3 +26,9 @@
 
 jenkins_admin_username: "admin"
 jenkins_admin_password: "changeme"
+
+# Use the version filed to specify the version, otherwise latest.
+jenkins_plugins: []
+#   - name: "build-pipeline-plugin"
+#   - name: "crowd2"
+#     version: 2.0.2