Update project authors statements to Dartino

samples/todomvc/ios/TodoMVC/TodoItem.h

-// Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file
+// Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.md file.
 
 #include "todomvc_presenter.h"
 
 #import <Foundation/Foundation.h>
 
 @interface TodoItem : NSObject
 
 @property NSString *itemName;
 @property BOOL completed;
 @property event deleteEvent;
 @property event completeEvent;
 @property event uncompleteEvent;
 
 @property (readonly) NSDate *creationDate;
 
 - (void)dispatchDeleteEvent;
 - (void)dispatchCompleteEvent;
 - (void)dispatchUncompleteEvent;
 
 @end