         self.datePickerView.frame = CGRectMake(0, 0, 500, 250)
         self.dateTextField.inputAccessoryView = toolBar
         self.dateTextField.inputView = self.datePickerView
-
-    }
-    
-    /**
-        handler when date picker change value
-        - parameter sender: sender UIDatePicker
+        
+    }
+    
+    /**
+     handler when date picker change value
+     - parameter sender: sender UIDatePicker
      */
     func datePickerValueChanged(sender:UIDatePicker) {
         let dateFormatter = NSDateFormatter()

    //MARK: - ToolBar (inputView)
    
    /**
        Create toolbar with done button which dismiss the view
        - returns: toolbar
    */
    private func createToolBar() -> UIToolbar {
        let toolbar = UIToolbar(frame: CGRectMake(0, 0, 320, 44))
        var items = [UIBarButtonItem]()

    
    //MARK: - UIDatePicker
    /**
     Initilize DatePicker
     */
    private func initDatePicker() {
        self.createToolBar()
        self.datePickerView.backgroundColor = UIColor.whiteColor()
