Query params double urlencode

[romainjanvier]

Hi,

I meet an issue with the method parseUrl of class Url. The query params are urldecoded twice, so when url contains %2b, it become a space char.

For exemple :
https://twitter.com/search?q=google%2B&src=typd&lang=en
become
https://twitter.com/search?q=google &src=typd&lang=en

In my case I can't get image in opengraph because it contains %2b in query param.

Thanks for this great lib.

Romain