In console i see this message:
warning " > [email protected]" has unmet peer dependency "[email protected]".
Run npm install prop-types@15 in your project
@aleclarson Official recommendation for prop-types is to take direct dependency
https://github.com/facebook/prop-types#how-to-depend-on-this-package
More discussion around the topic: https://github.com/facebook/prop-types/issues/44
@Kukkimonsuta Good catch, I'll change it