message: allow connections from any IP
diff: @@ -426,7 +426,7 @@ fn latest_version(versions_json: &Vec<String>, req_version: &str) -> Option<Stri
  /// Starts cratesfyi web server
  pub fn start_web_server(sock_addr: Option<&str>) {
  let cratesfyi = CratesfyiHandler::new();
  - Iron::new(cratesfyi).http(sock_addr.unwrap_or("localhost:3000")).unwrap();
  + Iron::new(cratesfyi).http(sock_addr.unwrap_or("0.0.0.0:3000")).unwrap();
  }
  