message: clear unused import
diff: @@ -23,24 +23,6 @@ extern crate base64;
  #[macro_use]
  extern crate hyper;
  -// use percent_encoding::{utf8_percent_encode, PATH_SEGMENT_ENCODE_SET};
  -// use rocket::response::Redirect;
  -// use reqwest::header::{Authorization, Basic, Bearer};
  -// use reqwest::Client;
  -// use rocket_contrib::{Json, Value};
  -// use rand::Rng;
  -
  -// use dotenv::dotenv;
  -// use std::env;
  -
  -// use std::io::Read;
  -// use std::path::PathBuf;
  -// use std::collections::HashMap;
  pub mod spotify;
  mod errors;
  pub use errors::{Result, Error, ErrorKind};
  -// use spotify::client::Spotify;
  -// use spotify::model::album_item::Item;
  -// use spotify::oauth2::{TokenInfo, SpotifyOAuth, SpotifyClientCredentials};
  -// use spotify::util::{generate_random_string, datetime_to_timestamp, prompt_for_user_token};
  -// use spotify::spotify_enum::{ALBUM_TYPE, TYPE};
  