potential fix for selector exception in L preview.

koush#196

Author: koush

AndroidAsync/src/com/koushikdutta/async/AsyncServer.java

@@ -126,7 +126,12 @@ private static void wakeup(final SelectorWrapper selector) {
         synchronousWorkers.execute(new Runnable() {
             @Override
             public void run() {
-                selector.wakeupOnce();
+                try {
+                    selector.wakeupOnce();
+                }
+                catch (Exception e) {
+                    Log.i(LOGTAG, "Selector Exception? L Preview?");
+                }
             }
         });
     }