Add version

lib/ansible/modules/cloud/amazon/ec2_elb_lb.py

@@ -61,6 +61,7 @@ options:
       - A list of security group names to apply to the elb
     require: false
     default: None
+    version_added: "2.0"
   health_check:
     description:
       - An associative array of health check configuration settigs (see example)