README.markdown in datatrans-2.2.1 vs README.markdown in datatrans-2.2.2

@@ -12,10 +12,12 @@
       config.merchant_id = '1234567'
       config.sign_key = 'ab739fd5b7c2a1...'
       config.environment = :production
     end
 
+If you don't want to use signed requests (disabled in datatrans web console), you must set `config.sign_key` to `false`.
+
 Possible values for the environment: `:production`, `:development`
 
 Web Authorization
 =================
 
@@ -28,57 +30,57 @@
       :currency => 'CHF',
       :refno => 'ABCDEF',
       :uppCustomerEmail => '[e-mail]'
       # feel free to add more upp infos here ...
     })
-    
+
 In your View your show the credit card form with a convenient helper:
 
     = form_tag Datatrans.web_authorize_url do
-    
+
       = text_field_tag :paymentmethod, 'ECA'
       = text_field_tag :cardno
       = text_field_tag :expm
       = text_field_tag :expy
       = text_field_tag :cvv
-    
+
       = hidden_field_tag :successUrl, <your_application_return_url>
       = hidden_field_tag :cancelUrl, <your_application_return_url>
       = hidden_field_tag :errorUrl, <your_application_return_url>
-    
+
       = datatrans_notification_request_hidden_fields(@transaction)
-    
+
       = submit_tag "send"
-      
+
 In this example we use just ECA (Mastercard) as paymentmethod. Feel free to
 provide an appropriate select field to offer more payment methods. Don't forget
 to add `successUrl`, `cancelUrl` and `errorUrl`. We recommend to set them all
 to the same value.
- 
+
 After you submit the request to Datatrans they redirect back to your application.
 Now you can process the transaction like this:
 
     begin
       transaction = Datatrans::Web::Transaction.new(params)
-      
+
       if transaction.authorize
         # transaction was successful, access the following attributes
         # transaction.transaction_id
         # transaction.creditcard_alias
         # transaction.masked_cc
         # transaction.authorization_code
         # ...
-        
+
       else
         # transaction was not successful, accces the error details
         # transaction.error_code, transaction.error_message, transaction.error_detail
-        
-      end 
+
+      end
     rescue Datatrans::InvalidSignatureError => exception
       # the signature was wrong, the request may have been compromised...
     end
-  
+
 XML Transactions
 ================
 
 If you have already a credit card alias or an authorized transaction you can
 use the convenient XML methods to process payments.
@@ -92,11 +94,11 @@
       :currency => 'CHF',
       :aliasCC => '8383843729284848348',
       :expm => 12,
       :expy => 15
     )
-    
+
     if transaction.authorize
       # ok, the transaction is authorized...
       # access same values as in the web authorization (e.g. transaction.transaction_id)
     else
       # transaction.error_code, transaction.error_message, transaction.error_detail
@@ -112,18 +114,18 @@
       :refno => 'ABCDEF',
       :amount => 1000, # in cents!
       :currency => 'CHF',
       :transaction_id => 19834324987349723948729834
     )
-    
+
     if transaction.capture
       # ok, the money is yours...
     else
       # transaction.error_code, transaction.error_message, transaction.error_detail
     end
-    
 
+
 Void
 ----
 
 To make an authorized transaction invalid use void.
 
@@ -131,18 +133,26 @@
       :refno => 'ABCDEF',
       :amount => 1000, # in cents!
       :currency => 'CHF',
       :transaction_id => 19834324987349723948729834
     )
-    
+
     if transaction.void
       # ok, the transaction is not longer valid...
     else
       # transaction.error_code, transaction.error_message, transaction.error_detail
     end
 
 
+CHANGELOG
+=========
+
+2.2.2
+-------
+* added ability to skip signing by setting config.sign_key = false
+
+
 Todo
 ====
 
 * allow signing of xml transactions
 * allow signing with different keys
@@ -161,10 +171,10 @@
 * Add specs for it. This is important so we don't break it in a
   future version unintentionally.
 * Commit, do not mess with rakefile, version, or history.
   (if you want to have your own version, that is fine but bump version in a commit by itself we can ignore when we pull)
 * Send us a pull request. Bonus points for topic branches.
-  
+
 
 Credits
 =======
 
 Datatrans is maintained by Simplificator GmbH (http://simplificator.com).