Allow Number type value in Select Option

[clodal]

Updated Option proptypes to allow Number type in the value attribute.
Issue: #115 and Ant Design #2857

[coveralls]

Coverage remained the same at 100.0% when pulling 8b305e5 on clodal:accept-number-type-value into 527fc45 on react-component:master.

[yesmeck]

Some inner logics rely on string type of value (like util.js#L59). So only change propTypes won't work.

[yesmeck]

Actually, I've proposed a PR #120 months ago, but @yiminghe suggests value should allow any type.

[clodal]

@yesmeck ah i see, thanks. I could have a look at utils later to see what else is affected. 谢谢你

[cdimitroulas]

Can this PR be extended to allow all data types rather than just number or string? It would be good to allow objects, booleans or anything really!

[yesmeck]

I'm handling this, object is complex in current architecture (I'm not going to support it), and I think boolean is useless, if you want to use boolean value in select, I think using radio is a better choice.

[cdimitroulas]

yes I agree boolean is pointless. object would have been nice but I understand it may be complicated to implement.

Thanks for your reply.