[Example] Update the example code

examples/Alamofire Example/Example/AppDelegate.swift

@@ -29,9 +29,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDele
 
     // MARK: - UIApplicationDelegate
 
-    func application(application: UIApplication!, didFinishLaunchingWithOptions launchOptions: NSDictionary!) -> Bool {
-        let splitViewController = self.window!.rootViewController as UISplitViewController
-        let navigationController = splitViewController.viewControllers.last as UINavigationController
+    func application(application: UIApplication, didLaunchWithOptions launchOptions: [NSObject : AnyObject]?) -> Bool {
+        let splitViewController = self.window!.rootViewController as! UISplitViewController
+        let navigationController = splitViewController.viewControllers.last as! UINavigationController
         navigationController.topViewController.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem()
         splitViewController.delegate = self
 
@@ -40,7 +40,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDele
 
     // MARK: - UISplitViewControllerDelegate
 
-    func splitViewController(splitViewController: UISplitViewController!, collapseSecondaryViewController secondaryViewController:UIViewController!, ontoPrimaryViewController primaryViewController:UIViewController!) -> Bool {
+    func splitViewController(splitViewController: UISplitViewController, collapseSecondaryViewController secondaryViewController:UIViewController!, ontoPrimaryViewController primaryViewController:UIViewController!) -> Bool {
         if let secondaryAsNavController = secondaryViewController as? UINavigationController {
             if let topAsDetailController = secondaryAsNavController.topViewController as? DetailViewController {
                 return topAsDetailController.request == nil

examples/Alamofire Example/Example/DetailViewController.swift

@@ -100,18 +100,18 @@ class DetailViewController: UITableViewController {
 
         switch Sections(rawValue: indexPath.section)! {
         case .Headers:
-            let cell = self.tableView.dequeueReusableCellWithIdentifier("Header") as UITableViewCell
+            let cell = self.tableView.dequeueReusableCellWithIdentifier("Header") as! UITableViewCell
             let field = self.headers.keys.array.sorted(<)[indexPath.row]
             let value = self.headers[field]
 
-            cell.textLabel.text = field
+            cell.textLabel!.text = field
             cell.detailTextLabel!.text = value
 
             return cell
         case .Body:
-            let cell = self.tableView.dequeueReusableCellWithIdentifier("Body") as UITableViewCell
+            let cell = self.tableView.dequeueReusableCellWithIdentifier("Body") as! UITableViewCell
 
-            cell.textLabel.text = self.body
+            cell.textLabel!.text = self.body
 
             return cell
         }