title: Convert search string from UISearchBar to MK MapView Address
body: <p>Add a UISearchBar to my MK- MapView and obtain an address on a map using the search string written in the UISearchBar.
  Later I have to be able to convert the address indicated on the map in NSString!
  Can you help me please? I searched on google but I did not understand anything! Please help me.. I used this project, but when I run the search, the map remains the same point: <a href="http://github.com/infolock/eLBeeMKLocalSearch" rel="nofollow">project that I used</a></p>