HCOLL-134 ( release draft cut of the code so that I can test it across my network )

src/main/java/net/openhft/chronicle/map/NodeDiscovery.java

@@ -125,7 +125,7 @@ public class NodeDiscovery {
             final DiscoveryNodeBytesMarshallable.ProposedNodes proposedNodes = new
                     DiscoveryNodeBytesMarshallable.ProposedNodes(ourAddressAndPort, identifier);
 
-            Thread.sleep(500);
+            Thread.sleep(100);
 
             countDownLatch.set(new CountDownLatch(1));