message: temporarily use git version of xargo
diff: @@ -171,7 +171,8 @@ fn setup(ask_user: bool) {
  } else {
  println!("Installing xargo: `cargo install xargo -f`");
  }
  - if !Command::new("cargo").args(&["install", "xargo", "-f"]).status().unwrap().success() {
  + // FIXME: Go back to using releases, once a 0.3.13 got released.
  + if !Command::new("cargo").args(&["install", "xargo", "-f", "--git", "https://github.com/japaric/xargo"]).status().unwrap().success() {
  show_error(format!("Failed to install xargo"));
  }
  }
  