code: public final int getVersion(final int familyId)
  	{
  		for (int i = 0; i < ids.length; i++) {
  			if (ids[i] == familyId)
  				return versions[i];
  		}
  		return 0;
  	}
docs: Returns the version associated to a given supported service family.
  <p>
  If the service family is not supported, 0 is returned.
  
  @param familyId supported service family ID to lookup
  @return version as unsigned byte, or 0