text: import { combineReducers } from 'redux'
  import authedUser from '../reducers/authedUser'
  import users from '../reducers/users'
  import tweets from '../reducers/tweets'
  import { loadingBarReducer } from 'react-redux-loading'
  
  export default combineReducers ({
      authedUser,
      users,
      tweets,
      loadingBar: loadingBarReducer,
  })
  
  /* Note that the combineReducers syntax above is a ES6 shorthand.
  It's equivalent to the following.
  combineReducers({
    authedUser: authedUser,
    tweets: tweets,
    users: users
  });
  */