Readme.rdoc in amazon-ecs-2.2.5 vs Readme.rdoc in amazon-ecs-2.3.0

@@ -18,27 +18,28 @@
   $ gem install amazon-ecs
 
 == EXAMPLE
 
     require 'amazon/ecs'
-	
-    # Set the default options; options will be camelized and converted to REST request parameters.
-    # associate_tag and AWS_access_key_id are required options, associate_tag is required option
-    # since API version 2011-08-01. 
-    #
-    # To sign your request, include AWS_secret_key. 
-    Amazon::Ecs.options = {
-      :associate_tag => '[your associate tag]',
-      :AWS_access_key_id => '[your developer token]',       
-      :AWS_secret_key => '[your secret access key]'
-    }
-
-    # alternatively,
+    
+    # Configure your access key, secret key and other options such as the associate tag.
+    # Options set in the configure block will add/update to the default options, i.e.
+    #  options[:version] => "2011-08-01"
+    #  options[:service] => "AWSECommerceService"
     Amazon::Ecs.configure do |options|
-      options[:associate_tag] = '[your associate tag]'
       options[:AWS_access_key_id] = '[your access key]'
       options[:AWS_secret_key] = '[you secret key]'
+      options[:associate_tag] = '[your associate tag]'
     end
+
+    # Or if you need to replace the default options, set the options value directly.
+    # Amazon::Ecs.options = {
+    #  :version => "2013-08-01",
+    #  :service => "AWSECommerceService"
+    #  :associate_tag => '[your associate tag]',
+    #  :AWS_access_key_id => '[your developer token]',
+    #  :AWS_secret_key => '[your secret access key]'
+    # }
 
     # options provided on method call will merge with the default options
     res = Amazon::Ecs.item_search('ruby', {:response_group => 'Medium', :sort => 'salesrank'})
     
     # search amazon uk
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