http://www.devtalking.com/articles/adaptive-layout-for-iphone6-1/
http://www.devtalking.com/articles/adaptive-layout-for-iphone6-2/
http://www.devtalking.com/articles/adaptive-layout-for-iphone6-1/
http://www.devtalking.com/articles/adaptive-layout-for-iphone6-2/