Screenshots alleged to be from Android 4.4 KitKat reveal some changes to the Google Play Store; the three-line hamburger style slide-out navigation will be added and the options will include Store home, Apps/My movies & TV, Shop. My Wishlist and Redeem. In addition, more cards will be coming to the Google Play Store, similar to the changes seen with the latest update to Gmail...
Source: http://www.phonearena.com/news/Screenshots-show-off-changes-to-Google-Play-Store-in-Android-4.4_id48371
Source: http://www.phonearena.com/news/Screenshots-show-off-changes-to-Google-Play-Store-in-Android-4.4_id48371