title: React Native fbsdk adding permissions
body: <p>I would like to use different, and add multiple, login permissions using the react native fbsdk and LoginButton. The only permission that seem to work is the publish_actions permissions but I would also like access the users friends:</p>
  
  <p>works: publishPermissions={["publish_actions"]}</p>
  
  <p>Would like to write: publishPermissions={["public_profile, friends"]}</p>
  
  <p>When I log in to grant these permissions I receive the below message in Xcode and the simulator crashes:</p>
  
  <p>return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));  Thread 1: signal SIGABRT</p>
  
  <p>Does anyone have a clue how this can be resolved? Do I need to use the LoginManager instead?</p>