message: Don't need parameterization for Client::new()
diff: @@ -677,9 +677,9 @@ pub struct Client {
  }
  impl Client {
  - pub fn new<S: ToString>(server_name: S) -> Res<Self> {
  + pub fn new(server_name: &str) -> Res<Self> {
  let mut agent = SecretAgent::new()?;
  - let url = CString::new(server_name.to_string());
  + let url = CString::new(server_name);
  if url.is_err() {
  return Err(Error::InternalError);
  }
  