-Upgrade version of com.google.gms:google-services, and com.google.android.gms:play-services-gcm
-Support JSON "notification" or "data" object in the JSON message (Android).
-Add support for sending color as dynamic attribute in the notification JSON object
-Upgrade version of com.google.gms:google-services, and com.google.android.gms:play-services-gcm -Support JSON "notification" or "data" object in the JSON message (Android). -Add support for sending color as dynamic attribute in the notification JSON object