Updated documentation
Updated documentation

dzenbot/DZNPhotoPickerController,dredenba/DZNPhotoPickerController,taojack/DZNPhotoPickerController,topfreegames/TFGPhotoPickerController,taojack/DZNPhotoPickerController,imjerrybao/DZNPhotoPickerController,dennislysenko/DZNPhotoPickerController,imjerrybao/DZNPhotoPickerController,lichuanjun/DZNPhotoPickerController,jonesgithub/DZNPhotoPickerController,imjerrybao/DZNPhotoPickerController,jonesgithub/DZNPhotoPickerController,jonesgithub/DZNPhotoPickerController,jonesgithub/DZNPhotoPickerController,taojack/DZNPhotoPickerController,imjerrybao/DZNPhotoPickerController,taojack/DZNPhotoPickerController,ahbou/DZNPhotoPickerController,ndnguru/DZNPhotoPickerController