revert demo back to normal case
revert demo back to normal case

konstantinpavlikhin/JNWCollectionView,danielmartinprieto/JNWCollectionView,Spark-Xl/JNWCollectionView,jwilling/JNWCollectionView,hachidorii/JNWCollectionView,regexident/JNWCollectionView,Deadpikle/JNWCollectionView,kettch/JNWCollectionView