code: public static <K> void makeCopies(Map<K, Copier> aFrom, Map<K, Copier> aTo)
  	{
  		makeAuditableCopies(aFrom, aTo, null);
  	}
docs: Copy data from object to object
  
  @param <K>
  the key
  @param aFrom
  the object to copy from
  @param aTo
  the object to copy to