pika/pika — pull request #479 by michaelplaing (2014-06-13 15:48:24+00:00)
Title: fix async watcher for libev_connection

Start the async watcher and have it call a noop when it receives an event.

This insures that libev_connection.send_async() correctly triggers the libev ioloop in the parent and/or child(ren) after forking when used in conjunction with other libev ioloop-driven clients such as cassandra-driver.