README.md in mangopay-3.0.32 vs README.md in mangopay-3.0.33

@@ -35,10 +35,10 @@
 
 # configuration
 MangoPay.configure do |c|
   c.preproduction = true
   c.client_id = 'YOUR_CLIENT_ID'
-  c.client_passphrase = 'YOUR_CLIENT_PASSWORD'
+  c.client_apiKey = 'YOUR_CLIENT_API_KEY'
   c.log_file = File.join('mypath', 'mangopay.log')
   c.http_timeout = 10000
 end