Wrap message ids being sent back in MessageId
Clean up the way coroutine results are handled in the actor's handle_message method.
Merge branch 'master' into asyncio
Why on earth was that else section not indented?

Furthermore, how did the tests pass??!
Merge branch 'master' into asyncio
"Webreader" demo
Removing the MessageId thing
Adding asyncio to dependencies of asyncio branch