Changes for version 0.34 - 2014-03-27
- Don't attempt to reconnect ready queue items that already have a pending connection attempt (RT92904)
- Don't close over $responder, thus avoiding a reference cycle leak (RT93232 / RT92728)
- Avoid relying on strong forward references in Future, by creating intentional cycles on pending Futures. Workaround for bugfix in upcoming Future release.