docopt/docopt.rs — pull request #45 by msiemens (2014-11-16 14:59:20+00:00)
Title: Update to Rust master: String conversion updates

In rust-lang/rust@29bc9c632eda71c6b4a8b35db637971953b58d03 / rust-lang/rust#18976 `FromStr, from_str` have been moved to `std::str`.