diff --git a/Overview-(Intro).textile b/Overview-(Intro).textile
index 43de836..30e1a5b 100644
--- a/Overview-(Intro).textile
+++ b/Overview-(Intro).textile
@@ -11,17 +11,13 @@ Twython was designed to be quick and easy to use. Before you can use any of the
 import twython
 
 # Using no authentication
-twitter = twython.setup()
+twitter = twython.core.setup()
 
 # Using Basic Authentication
-twitter = twython.setup(authtype="Basic", username="example", password="example")
-
-# Using OAuth Authentication (Coming soon)
-auth_keys = {"consumer_key": "yourconsumerkey", "consumer_secret": "yourconsumersecret"}
-twitter = twython.setup(username="example", password="example", oauth_keys=auth_keys)
+twitter = twython.core.setup(username="example", password="example")
 
 # Using Basic Authentication and adding custom HTTP Headers
-twitter = twython.setup(authtype="Basic", username="example", 
+twitter = twython.core.setup(username="example", 
     password="example", headers="your_headers_here")
 </code>
 </pre>
\ No newline at end of file