README.md in ruby-ecomm-client-1.0.0 vs README.md in ruby-ecomm-client-1.1.0

@@ -16,11 +16,11 @@
 
     $ gem install ruby-ecomm-client
 
 ## Usage
 
-```
+```ruby
 shopper_id = '???'
 resource_type = 'outright'
 resource_id = '???' #aka account_uid
 client = RubyEcommClient::Client.new(shopper_id, resource_type, resource_id)
 
@@ -33,15 +33,11 @@
 source_tree_id = 0
 client.transitions(source_tree_id)
 => [ { :node_name => 'Outright - Monthly Plus', :product_id => '2697', :tree_id => '1734', :is_free => 'False' } ]
 
 target_tree_id = ???
-client.upgrade(target_tree_id)
-=> 2
-
-target_tree_id = ???
-client.downgrade(target_tree_id)
-=> 2
+client.request_change(target_tree_id)
+=> { :used_express_checkout => true, :request_result => 2 }
 ```
 
 ## Contributing
 
 1. Fork it