Updated Url implementation

[cristianmedeiros]

I'm really new to rust, so please, be very critique about this PR. I know it's only a few lines but I want to learn and improve my code

What ?

As I started a new project with cargo, when running cargo install I got lots of errors

How ?

Removed the Url version constraint and updated the respective methods

[Valve]

thanks! I'm not using this project and I thought nobody did. Are you using it as a playground or trying to really use it?

[cristianmedeiros]

Both... I'm trying to use Rust in some side tasks on my job, I don't need to use it, but I'm "for fun and profit"

[Valve]

OK, thanks! I am traveling at the moment but will look at this PR when I get back