better README

README

@@ -1,101 +0,0 @@
-# Paiement CIC
-
-Paiement CIC is a plugin to ease credit card payment with the CIC / Crédit Mutuel banks system.
-It's a Ruby on Rails port of the connexion kits published by the bank.
-
-* The Plugin [site](http://github.com/novelys/cicpayment)
-* The banks payment [site](http://www.cmcicpaiement.fr)
-
-
-## INSTALL
-
-script/plugin install git://github.com/novelys/paiementcic.git
-
-## USAGE
-
-### in environment.rb :
-
-    # here the hmac key calculated with the js calculator given by CIC
-    PaiementCic.hmac_key = "########################################"
-    # Here the TPE number
-    PaiementCic.tpe = "#######"
-    # Here the Merchant name
-    PaiementCic.societe = "xxxxxxxxxxxxx"
-
-### in development.rb :
-
-    PaiementCic.target_url = "https://ssl.paiement.cic-banques.fr/test/paiement.cgi"
-
-### in production.rb :
-
-    PaiementCic.target_url = "https://ssl.paiement.cic-banques.fr/paiement.cgi"
-
-### in order controller :
-
-    helper :paiement_cic
-
-### in the payment by card view :
-
-    - form_tag PaiementCic.target_url do
-      = paiement_cic_hidden_fields(@order, @order_transaction)
-      = submit_tag "Accéder au site de la banque", :style => "font-weight: bold;"
-      = image_tag "reassuring_pictograms.jpg", :alt => "Pictogrammes rassurants", :style => "width: 157px;"
-
-### in a controller for call back from the bank :
-
-    class OrderTransactionsController < ApplicationController
-
-      protect_from_forgery :except => [:bank_callback]
-
-      def bank_callback
-        if PaiementCic.verify_hmac(params)
-          order_transaction = OrderTransaction.find_by_reference params[:reference], :last
-          order = order_transaction.order
-
-          code_retour = params['code-retour']
-
-          if code_retour == "Annulation"
-            order.cancel!
-            order.update_attribute :description, "Paiement refusé par la banque."
-
-          elsif code_retour == "payetest"
-            order.pay!
-            order.update_attribute :description, "TEST accepté par la banque."
-            order_transaction.update_attribute :test, true
-
-          elsif code_retour == "paiement"
-            order.pay!
-            order.update_attribute :description, "Paiement accepté par la banque."
-            order_transaction.update_attribute :test, false
-          end
-
-          order_transaction.update_attribute :success, true
-      
-          receipt = "OK"
-        else
-          order.transaction_declined!
-          order.update_attribute :description, "Document Falsifie."
-          order_transaction.update_attribute :success, false
-
-          receipt = "Document Falsifie"
-        end
-        render :text => "Version: 1\n#{receipt}\n"
-      end
-
-      def bank_ok
-        @order_transaction = OrderTransaction.find params[:id]
-        @order = @order_transaction.order
-        @order.pay!
-      end
-
-      def bank_err
-        order_transaction = OrderTransaction.find params[:id]
-        order = order_transaction.order
-        order.cancel!
-      end
-    end
-
-
-
-## License
-Copyright (c) 2008-2009 Novelys Team, released under the MIT license