Allow label to be any type that impl IntoView

[heyjul]

#201

[heyjul]

I see that the builds fails, I will try to fix that later today

[luoxiaozero]

I think the build failed because it was a breaking change.

[heyjul]

Yes it is indeed.
I thought that it would not be a breaking change since String implements the necessary traits and since the type can be inferred but I didn't think about return types of a function.
Now that I think about it, it will probably be a problem even when no options are passed down to the AutoComplete.

Since it is a breaking change, is it still a desired change ?

[heyjul]

Can't think of a way to implement this.

[luoxiaozero]

I will change it in version 0.4.