allow show without func Show

[aiden-leong]

Hi,
I like this pod, but it seems that I can not show CountriesViewController with my own viewController's navigationController.
If I do that, your delegates won't work.

BTW: It might not a good idea to name a func start with a Capital letter.

Cheers,
Andy

[lucabecchetti]

Thanks... I will fix as soon as is possibile