add env config

client/config/index.js

@@ -0,0 +1,12 @@
+
+const config = {
+  development: {
+    base: '/'
+  },
+
+  production: {
+    base: '/'
+  }
+}
+
+export default config[process.env.NODE_ENV || 'development']

client/index.js

@@ -6,13 +6,14 @@ import React from 'react'
 
 import App from './containers/App'
 import configure from './store'
+import config from './config'
 
 const store = configure()
 
 ReactDOM.render(
   <Provider store={store}>
     <Router history={browserHistory}>
-      <Route path="/" component={App}>
+      <Route path={config.base} component={App}>
       </Route>
     </Router>
   </Provider>,