Any empty plan with just the header containing the option does seem odd...
A separate (non-plan) message seems more reasonable to me..

On Mon, Mar 31, 2014 at 6:36 PM, Jason Altekruse
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB