Added CORS middleware

test-server/server.js

@@ -1,8 +1,11 @@
 //express for testing
 const express = require('express');
+const cors = require('cors');
 const bodyParser = require('body-parser');
+
 const app = express();
 
+app.use(cors());
 app.use(bodyParser.text());
 
 //test the library