Announcing Rust 1.5

The biggest news with Rust 1.5 is the introduction of cargo install, a new subcommand that installs Cargo application packages on the local system. This tool offers a painless way to distribute Rust applications.

The community is already taking advantage of cargo install to install applications like rustfmt, the work-in-progress code formatting tool for Rust. Moreover, cargo install can also be used to install new subcommands for Cargo itself. M