update readme file
update readme file
gizwits/Gizwits-SmartBuld_Android,gizwits/Gizwits-SmartLights_Android,gizwits/Gizwits-SmartSocket_Android,gizwits/Gizwits-WaterPurifier_Android,gizwits/Gizwits-AirPurifier_Android