public void registerPush(String id,boolean noFallback){
  Hashtable h=new Hashtable();
  h.put("googlePlay",id);
  registerPush(h,noFallback);
}

public void registerPush ( String id , boolean noFallback ) { Hashtable h = new Hashtable ( ) ; h . put ( "googlePlay" , id ) ; registerPush ( h , noFallback ) ; }
user register to receive push notification
