Massive refactoring.
Set singleton properties on the UIViewController category as readonly.
Sample updated and segueus now take userInfo.
More cleanup
Cleaning up sample. Starting with Docs.
Beat app delegate into submission
Add more crap to the Readme.
Add a handler to deal with existing code bases that use the prepareForSegue
We're set.
Added one more performer for destionationViewController
Updated readme.
Adding this for future references;
 SHSecondViewController shouldPerformSegueWithIdentifier <UIBarButtonItem: 0x74b1f70> - unwinder
 SHSecondViewController canPerformUnwindSegueAction unwinder: <UIBarButtonItem: 0x74b1f70> - <SHSecondViewController: 0x74bbb40>
 SHViewController canPerformUnwindSegueAction unwinder:
 SHSecondViewController prepareForSegue <UIBarButtonItem: 0x74b1f70> - <UIStoryboardSegue: 0x7472f90>
 SHViewController UNWINDER:

SHSecondViewController canPerformUnwindSegueAction unwinder: <SHSecondViewController: 0x7199770> - <SHSecondViewController: 0x7199770>
SHViewController canPerformUnwindSegueAction unwinder:
SHSecondViewController prepareForSegue <SHSecondViewController: 0x7199770> - <UIStoryboardSegue: 0x71a8410>
SHViewController UNWINDER: