README.markdown in google_contacts_api-0.1.1 vs README.markdown in google_contacts_api-0.2.0

@@ -16,15 +16,18 @@
 contacts.first.photo
 contacts.first.title
 contacts.first.id
 ```
 
+In addition, Contacts and Groups are subclasses of [Hashie::Mash](https://github.com/intridea/hashie), so you can access any of the underlying data directly. Note that data is retrieved using Google's JSON API so the equivalent content of an XML element from the XML API is stored under the key "$t".
+
 ## TODO
 
 I welcome patches and pull requests, see the guidelines below (handily auto-generated
 by jeweler).
 
 * Tests! (using RSpec, please)
+* Read more contact information (structured name, address, phone, ...)
 * Posting/putting/deleting groups, contacts and their photos
 * Support ClientLogin
 
 ## Contributing to google_contacts_api
  
\ No newline at end of file