 #
 # Class `Queue` is not exposed outside the commonjs module. To get an object of
 # class `Queue`, use the `queue` or `queues` method of an object of class
-# `Fairy`:
+# `Fairy`. **Usage:**
 #
 #     foo    = fairy.queue 'foo'
 #     queues = fairy.queues()

  # ### Register Handler

  # When registering a processing handler function, **Fairy** will immediately
  # start polling tasks and process them on present.
  #
  #     queue.regist (param1, param2, callback) ->
  #       console.log param1, param2

  # If the named queue can be found in the `queue_pool` cache, return the cached
  # queue. Otherwise, create an object of class `Queue` using the Redis client
  # and the name of the queue. Add the queue name into the `QUEUES` set for
  # listing purpose. **Usage:**
  #
  #     foo = fairy.queue 'foo'
  queue: (name) ->
