don't use the #web_server method on client

lib/oauth/models/consumers/services/oauth2_token.rb

@@ -1,27 +1,27 @@
 require 'oauth2'
 class Oauth2Token < ConsumerToken
-  
+
   def self.consumer
     @consumer||=create_consumer
-  end 
-  
+  end
+
   def self.create_consumer(options={})
     @consumer||=OAuth2::Client.new credentials[:key],credentials[:secret],credentials[:options]
   end
-    
+
   def self.authorize_url(callback_url)
     options = {:redirect_uri=>callback_url}
     options[:scope] = credentials[:scope] if credentials[:scope].present?
-    consumer.web_server.authorize_url(options)
+    consumer.authorize_url(options)
   end
-  
+
   def self.access_token(user, code, redirect_uri)
-    access_token = consumer.web_server.get_access_token(code, :redirect_uri => redirect_uri)
+    access_token = consumer.get_token(code, :redirect_uri => redirect_uri)
     find_or_create_from_access_token user, access_token
   end
-  
+
   def client
     @client ||= OAuth2::AccessToken.new self.class.consumer, token
   end
-    
-end
+
+end