Consider forcing remount with some heuristics

[gaearon]

If constructor, componentWillMount, or componentDidMount code changed, we should probably force remounting. We can use toString() to check (it won't work for classic components though, as their method implementations are inside React itself so that they work with mixins).

[Yomguithereal]

This would be a very comfortable feature indeed. Can I help you with this somehow @gaearon?

[gaearon]

Yeah, feel free to experiment. You'd need to modify the code to create a new proxy class and prototype under some conditions and return them from get() after “incompatible” update().

[yonatanmn]

any update here? @Yomguithereal

[creeperyang]

Related to #39. Better to consider things Comprehensively.