README in gdata-jruby-client-0.7.0 vs README in gdata-jruby-client-0.7.1

@@ -1,8 +1,8 @@
 GData JRuby Client
 =====================
-The GData JRuby Client allows you to easily access data through Google Data APIs. It uses the GData Java Client Library from Google.
+Written at Presdo, the GData JRuby Client allows you to easily access data through Google Data APIs. It uses the GData Java Client Library from Google.
 
 See more at http://code.google.com/apis/gdata/docs/client-libraries.html
 The jar files are based on gdata-java-client v1.40.0
 
 GData JRuby Client is released under MIT License and GData Java Client Library is released under the Apache License 2.0.
@@ -20,6 +20,19 @@
 # Use AuthSubToken
 SESSION_TOKEN = "auth_sub_token"
 
 Usage
 =======
-TBD
+# To get contacts from Google:
+service = GData::ContactsService.new YOUR_APPLICATION_NAME
+# Use OAuth
+credentials = GData::GoogleOAuthParameters.new
+credentials.attributes = {
+  :consumer_key => CONSUMER_KEY,
+  :consumer_secret => CONSUMER_SECRET,
+  :token => TOKEN,
+  :token_secret => TOKEN_SECRET }
+service.oauth_credentials = credentials
+# Use AuthSubToken
+service.auth_sub_token = { :token => SESSION_TOKEN }
+feed = service.find_feed(:url => GData::ContactsService::DEFAULT_CONTACTS_URI)
+contacts = feed.entries
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