title: How to "restart" application ios
body: <p>So I have an app where a user goes through 3 view controllers and then submits a picture to Facebook.  After they submit it to Facebook, I want them to be able to choose to restart the process over again, as if they had re-launched the app.  </p>
  
  <p>How could I do this?</p>
  
  <p>thanks</p>