TeslaCoil Software has managed to integrate the Google Now panel Nova Launcher few weeks ago and this means that all the Google feed is accessible with a swipe to the right in the home.
Initially this integration was only available for devices with marshmallows and higher and later it became even for those with Lollipop, but now is also available for those with Jelly Bean and KitKat.
An XDA user has published a mini-guide with which to make this integration also works on older devices, albeit unofficially. It is not difficult to follow, but requires a minimum of technical knowledge.
Anyone wishing to follow it has to do is open this link. Those of you who still owns a smartphone with Android Jelly Bean or KitKat and will try to follow the guidance?