message: took out print statement
diff: @@ -131,7 +131,6 @@ pub fn process_config_file(path: &str) -> Result<u32, String> {
  pub fn get_config_value(key: &str) -> Result<String, u32> {
  // if this fails the program should exit
  - println!("here");
  let config = SETTINGS.read().unwrap();
  match config.get_str(key) {
  