old_contents: var nitrogen = require('../lib'),
      MemoryStore = require('./memoryStore');
     
  var config = { 
      host: "localhost",
      protocol: "http",
      http_port: 3030
  };
  
  config.store = new MemoryStore(config);
  
  module.exports = config;
new_contents: var nitrogen = require('../lib'),
      MemoryStore = require('./memoryStore');
     
  var config = { 
      host: "localhost",
      protocol: "http",
      http_port: 3050
  };
  
  config.store = new MemoryStore(config);
  
  module.exports = config;
  
subject: use test service for testing