Yes, sure. I've updated README.md file.

It will look like this:
```js
var options = {domain: 'my-domain.auth0.com', userAccessToken: 'XXXXXXXXX'};

Auth0.getUserInfo(options, function (err, profile) {
  // Get user profile here if !err
});
```

Compare this with an API call that requires a regular access token (or a Client ID and Client Secret pairs):
```js
var api = new Auth0({
  domain:       domain,
  clientID:     clientID,
  clientSecret: clientSecret
});

 api.createUser({email: 'john@doe.com', password: ...}, function (err, response) {

});
```