title: Howto use Twitter-OAuth-iPhone with iOS5 and ARC
body: <p>I am trying to use Ben Gottliebs Twitter-OAuth-iPhone within an iOS5 app that uses ARC. 
  I already flagged the files with -fno-objc-arc. But now I get a lot of errors. I don't know where to start. Without ARC the framework seems to work just fine. Any help would be appreciated.</p>
  
  <p>Edit: it seems that is has something to do with SecKeychainItemRef
  I can not find the answer here: <a href="https://stackoverflow.com/questions/3675522/how-to-use-mgtwitterengine-for-iphone">https://stackoverflow.com/questions/3675522/how-to-use-mgtwitterengine-for-iphone</a></p>