Swapped custom auth for component.

server/mocks/authenticate.js

@@ -1,10 +1,20 @@
 module.exports = function(app) {
   var express = require('express');
+  var jwt = require('jsonwebtoken');
   var authenticateRouter = express.Router();
 
   authenticateRouter.post('/', function(req, res) {
+    var token = jwt.sign({
+      'name': 'Test User',
+      'role': 'admin'
+    }, 'secret',
+    {
+      expiresInMinutes: 60,
+      issuer: 'bactdb',
+      subject: 'Test User',
+    });
     res.send({
-      'token': 'abc123'
+      'token': token
     });
   });