update docs

kuyruk/__main__.py

@@ -35,7 +35,8 @@ def main():
         dest='queues',
         default=[],
         action='append',
-        help='consume tasks from queue (may be specified multiple times)')
+        help='consume tasks from queue (may be specified multiple times), '
+        'if queue name ends with "." hostname will be appended to queue name')
     parser_worker.add_argument(
         '--max-load',
         type=float,

kuyruk/task.py

@@ -55,7 +55,8 @@ def send_to_queue(self, args=(), kwargs={}, host=None, wait_result=None):
         :param kwargs: Keyword arguments that will be passed to task
             on execution.
         :param host: Send this task to specific host. ``host`` will be
-            appended to the queue name.
+            appended to the queue name. If ``host`` is "localhost", hostname
+            of the server will be appended to the queue name.
         :param wait_result:
             Wait for result from worker for ``wait_result`` seconds.
             If timeout occurs,