Upgrade to rustc 1.0.0-beta (9854143cb 2015-04-02) (built 2015-04-02)
Upgrade to rustc 1.0.0-beta (9854143cb 2015-04-02) (built 2015-04-02)

servo/rust-url,cGuille/rust-url,servo/rust-url,nox/rust-url,nox/rust-url,cGuille/rust-url