optimized cold loading

public/src/app.js

@@ -658,23 +658,14 @@ var socket,
 		templates.parseTemplateVariables();
 		app.processPage();
 
-		require(['vendor/async'], function(async) {
+		ajaxify.renderWidgets(tpl_url, url);
-			async.parallel([
-				function(next) {
-					ajaxify.loadScript(tpl_url, next);
-				},
-				function(next) {
-					ajaxify.renderWidgets(tpl_url, url, next);
-				}
-			], function(err) {
-				ajaxify.fadeIn();
 		
+		ajaxify.loadScript(tpl_url, function() {
 			$(window).trigger('action:ajaxify.end', {
 				url: url
 			});	
 		});
 	});
-	});
 
 	showWelcomeMessage = location.href.indexOf('loggedin') !== -1;