Updated to latest revision of async to support new thread-shutdown functionality

Byron · Byron · commit 2ddc5bad224d · 2010-11-12T18:49:01.000+01:00
diff --git a/ext/async b/ext/async
@@ -1 +1 @@
-Subproject commit 5992bb6c85973ed81c54c71fef42e2413cd29e88
+Subproject commit 7298742e1b7236f2a4e369f915722a6618cef736
