message: Fixed doc test in lib.rs
diff: //! let mut rt = Runtime::new().expect("Failed to create runtime");
  //! let rt_handle = rt.handle().clone();
  //!
  -//! let config = Config::load_from_file("shadowsocks.json", ConfigType::Local).unwrap();
  +//! let config = Config::load_from_file("shadowsocks.json", ConfigType::Socks5Local).unwrap();
  //! rt.block_on(run_local(config, rt_handle));
  //! ```
  //!
  @@ -86,8 +86,6 @@ pub use self::{
  relay::{local::run as run_local, server::run as run_server, tcprelay::client::Socks5Client},
  };
  -// relay::{dns::run as run_dns},
  -
  pub mod config;
  mod context;
  pub mod crypto;
  