text: import { combineReducers } from 'redux'
  import authedUser from './authedUser'
  import tweets from './tweets'
  import users from './users'
  import { loadingBarReducer } from 'react-redux-loading'
  
  export default combineReducers({
      authedUser,
      tweets,
      users,
      loadingBar: loadingBarReducer
  })