README.md in sucker-0.7.0 vs README.md in sucker-0.7.1

@@ -9,13 +9,14 @@
 --------
 
 Set up a worker.
 
     worker = Sucker.new(
-      :locale => "us",
-      :key    => "API KEY",
-      :secret => "API SECRET")
+      :locale         => "us",
+      :key            => "API KEY",
+      :secret         => "API SECRET",
+      :associate_tag  => "ASSOCIATE TAG")
 
 Fiddle with curl.
 
     worker.curl { |c| c.interface = "eth1" }
 
@@ -25,21 +26,26 @@
       "Operation"     => "ItemLookup",
       "IdType"        => "ASIN",
       "ItemId"        => asin_batch,
       "ResponseGroup" => ["ItemAttributes", "OfferFull"] }
 
-Hit Amazon and do something with the response.
+Hit Amazon.
 
     response = worker.get
 
-    # Response internals
+View the internals of the response object.
+
     p response.code,
       response.time,
       response.body,
       response.xml
     
-    response.to_h("Item").each { |book| do_something }
-    response.to_h("Error").each { |error| p error["Message"] }
+Work on the entire document or a particular node.
+
+    pp response.to_hash
+    
+    response.node("Item").each { |book| do_something }
+    response.node("Error").each { |error| do_something }
 
 Hit Amazon again.
 
     worker << { "ItemId"  => another_asin_batch }
     response = worker.get