message: updating readme example and changelog
diff: @@ -85,10 +85,8 @@ const socket = io('http://localhost:3030/');
  const app = feathers()
  .configure(socketio(socket)) // you could use Primus or REST instead
  .configure(hooks())
  - .use('storage', localstorage({ storage: window.localStorage })) // choose the right storage engine for your platform
  - .configure(authentication());
  + .configure(authentication({ storage: window.localStorage }));
  -app.io.on('connect', function(){
  app.authenticate({
  type: 'local',
  'email': 'admin@feathersjs.com',
  @@ -98,11 +96,18 @@ app.io.on('connect', function(){
  }).catch(function(error){
  console.error('Error authenticating!', error);
  });
  -});
  ```
  ## Changelog
  +### 0.5.0
  +
  +- Removing `app.user` and `app.token`
  +- Removing dependency on `feathers-localstorage`
  +- Abstracting socket connect and disconnect events so developers don't need to do it and the interface is the same between REST and sockets.
  +- Adding more tests
  +- Cleaning up the example
  +
  ### 0.4.0
  - Customize the JWT payload ([#78](https://github.com/feathersjs/feathers-authentication/issues/78))
  