Admittedly they did ship a lot out of core outright, but a single line in `Cargo.toml` fetches any of these things pretty expediently, and they're still well st

Admittedly they did ship a lot out of core outright, but a single line in `Cargo.toml` fetches any of these things pretty expediently, and they're still well standardized across the ecosystem. zip = "0.2" tempfile = "2.1.4" getopts = "0.2" hyper = "0.9.12"