Move onReady callback to after channel response from server, so we have a client_id before we start sending other RPCs.

static/test.html

@@ -54,23 +54,17 @@ asyncTest('Message round trip', function() {
   var subject = randstring();
   var message = randstring();
 
-  console.log('subject:', subject);
-  console.log('message:', message);
-
   var callbacks1 = {
     'onReady': function() {
-      console.log('onReady 1');
       cosmo1.sendMessage(subject, message);
     },
   };
 
   var callbacks2 = {
     'onReady': function() {
-      console.log('onReady 2');
       cosmo2.subscribe(subject, -1);
     },
     'onMessage': function(e) {
-      console.log('onMessage');
       equal(e['subject'], subject, 'subject matches');
       equal(e['message'], message, 'message matches');
       cosmo1.shutdown();