Cookies are not necessary, disabled credentials

lib/expressapp.js

@@ -27,8 +27,7 @@ ExpressApp.start = function(opts) {
   WalletService.initialize(opts.WalletService);
   var app = express();
   app.use(function(req, res, next) {
-    res.setHeader('Access-Control-Allow-Origin', req.headers.origin);
-    res.setHeader('Access-Control-Allow-Credentials', 'true');
+    res.setHeader('Access-Control-Allow-Origin', '*');
     res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, DELETE');
     res.setHeader('Access-Control-Allow-Headers', 'x-signature,x-identity,X-Requested-With,Content-Type,Authorization');
     next();