Adding Xalapa Rust to the Users Group page
Adding Xalapa Rust to the Users Group page

I also fixed capitalization of Mexico City.

Regards!
AndrewBrinker/rust-www,AndrewBrinker/rust-www,AndrewBrinker/rust-www,AndrewBrinker/rust-www,AndrewBrinker/rust-www,AndrewBrinker/rust-www