class func anime(id: Int, success: (Anime!) -> Void, failure: (NSError) -> Void) {
        var requestManager = AFHTTPRequestOperationManager(baseURL: MyAnimeList.instance.apiUrl)
        requestManager.requestSerializer = AFHTTPRequestSerializer()
        requestManager.requestSerializer.setAuthorizationHeaderFieldWithUsername(MyAnimeList.instance.userAccount!.username, password: MyAnimeList.instance.userAccount!.password)
        requestManager.GET("anime/\(id)", parameters: nil, success: { (operation, object) -> Void in
            let anime = Anime(rawAnimeObject: object as NSDictionary)
            success(anime)
        }) { (operation, error) -> Void in
            failure(error)
        }
    }