Update metrics-rabbitmq-queue.rb 
Update metrics-rabbitmq-queue.rb 

Update to include vhost option as is available in check-rabbitmq-queue-drain-time.rb
sensu-plugins/sensu-plugins-rabbitmq,alexpekurovsky/sensu-plugins-rabbitmq,dalesit/sensu-plugins-rabbitmq,DvaBearqLoza/sensu-plugins-rabbitmq,EslamElHusseiny/sensu-plugins-rabbitmq