README.md in sterling-1.1.0 vs README.md in sterling-1.1.1

@@ -18,12 +18,11 @@
 Sterling is designed to be dropped into a Rails app with little effort. Simply create an initializer as follows
 
 ```ruby
 Sterling.configure do |config|
   config.api_version = '...'
-  config.api_key = 'your api key'
-  config.retailer_id = 'your requestor id'
+  config.api_key = 'your api key''
   config.api_host = 'api or apitest'
 end
 ```
 
 ### Usage
@@ -32,10 +31,10 @@
 
 ```ruby
 client = Sterling::API::Client.new
 
 # Return an array of product objects for the location 90210 that match the keyword Diamonds
-products = client.products("90201", "Diamonds")
+products = client.products("90201", "Diamonds", "your_requestor_id")
 
 # Get the product names
 products.each do |search_result|
   puts search_result.product['name']
 end