README.md in ssci_inc-0.1.20 vs README.md in ssci_inc-0.1.21

@@ -37,12 +37,9 @@
   r.postal_code = "60750",
   r.region = "IL",
   r.municipality = "FANTASY ISLAND",
   r.address_line = 899,
   r.street_name = "LINCOLN RD",
-  r.postback_url = "http://127.0.0.1/listen.php",
-  r.postback_username = "user",
-  r.postback_password = "secret",
   r.use_defaults = true
 end
 
 # or initialize with a hash