TableHeader: prop type `colGroups` is invalid

Hi 😃,

I am getting a warning:

Warning: Failed prop type: TableHeader: prop type colGroups is invalid; it must be a function, usually from React.PropTypes. in TableHeader (created by BootstrapTable)

with even the simple code as:

render() {
    return (
        <BootstrapTable data={[{id:1}]} >
            <TableHeaderColumn isKey={true} dataField='id'>ID</TableHeaderColumn>
        </BootstrapTable>
    )
}

Using 15.4.1 react and latest version of react boostrap table

[AllenFang]

thanks for issue report, I think I made a little mistake on v2.8.0, I’ll fix it soon.

[AllenFang]

hi all, this issue fixed on v2.8.1, let me know if this problem still remain.