Returns the build information for the given key.
        
        :param      key     | <str>
                    default | <variant>
        
        :return     <variant>

def buildData(self, key, default=None):
        """
        Returns the build information for the given key.
        
        :param      key     | <str>
                    default | <variant>
        
        :return     <variant>
        """
        return self._buildData.get(nativestring(key), default)