Create a new dbparameter group for your account.

        :type name: string
        :param name: The name of the new dbparameter group

        :type engine: str
        :param engine: Name of database engine.

        :type description: string
        :param description: The description of the new security group

        :rtype: :class:`boto.rds.dbsecuritygroup.DBSecurityGroup`
        :return: The newly created DBSecurityGroup

def create_parameter_group(self, name, engine='MySQL5.1', description=''):
        """
        Create a new dbparameter group for your account.

        :type name: string
        :param name: The name of the new dbparameter group

        :type engine: str
        :param engine: Name of database engine.

        :type description: string
        :param description: The description of the new security group

        :rtype: :class:`boto.rds.dbsecuritygroup.DBSecurityGroup`
        :return: The newly created DBSecurityGroup
        """
        params = {'DBParameterGroupName': name,
                  'DBParameterGroupFamily': engine,
                  'Description' : description}
        return self.get_object('CreateDBParameterGroup', params, ParameterGroup)