app/reducers/index.js

import { combineReducers } from 'redux'
import { routerReducer } from 'react-router-redux'
import { i18nReducer } from 'react-redux-i18n'

/**
 * Get the root reducer object
 * @return {Object}          The root reducer object
 */
const rootReducer = combineReducers({
  i18n: i18nReducer,
  routing: routerReducer
})

/**
 * Export the reducer
 */
export default rootReducer