Added and used AFNetworking 2.0 files.

        NSString *url = [self urlWithSearchText:searchBar.text];

        AFHTTPRequestOperationManager *manager =
[AFHTTPRequestOperationManager manager];

        [manager GET:url parameters:nil
             success:^(AFHTTPRequestOperation *operation, id JSON){

                 [self parseDictionary:JSON];
                 [searchResultsArray
sortUsingSelector:@selector(compareName:)];

                 isLoading = NO;
                 [self.tableView reloadData];

             }failure:^(AFHTTPRequestOperation *operation, id JSON){

                 [self showNetworkError];
                 isLoading = NO;
                 [self.tableView reloadData];

             }];
Refactored for the SearchResultsCell.  Has a UISegmented Control.  Now includes images in Table View Cells.
Merge branch 'AFNetworking'
Detail Screen

Designed the detail screen in a new nib.  Shows this screen when the
user taps on a row in the table.  Put the data from the SearchResult
onto the screen.  This includes the item's price, formatted in the
proper currency.