     override func viewDidLoad() {
         super.viewDidLoad()
         var parameters =  Dictionary<String, AnyObject>()
+        /**
+        *   the var oauthswift calls client and this in turn runs a get function, in which the user data is obtained
+        */
         oauthswift.client.get("https://api.linkedin.com/v1/people/~?format=json", parameters: parameters,
             success: {
                 data, response in
+                /**
+                *   You can parse the data from String to JSON, because is better handles the client information.
+                */
                 let jsonDict: AnyObject! = NSJSONSerialization.JSONObjectWithData(data, options: nil, error: nil)
                 println(jsonDict)
                 

    }
    
    
}
import UIKit
import OAuthSwift

/**
*   This controller get user information when already it logged
*/
class SecondViewController: UIViewController {
    @IBOutlet weak var textField: UILabel!
    
