var config = {
  devUrl: 'http://127.0.0.1:3000/api/json',
  testUrl: 'http://test.com/api/json',
  prodUrl: 'http://prod.com/api/json',
  stage: 'dev',
  urlList: {
    index: '/index',
    type: '/class',
    classList: '/classList',
    info: '/info'
  }
}