Update to rust 2018 edition

2 files changed, 2 insertions, 10 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 88f5171..7c551bf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ license = "MIT"
 readme = "README.md"
 keywords = ["serve", "http-server", "static-files", "http", "server"]
 categories = ["command-line-utilities", "command-line-interface", "network-programming", "web-programming::http-server"]
+edition = "2018"
 
 [badges]
 travis-ci = { repository = "svenstaro/miniserve", branch = "master" }
diff --git a/src/main.rs b/src/main.rs
index 5806cab..8d54598 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,16 +1,7 @@
-extern crate actix;
-extern crate actix_web;
-extern crate base64;
-extern crate htmlescape;
-extern crate percent_encoding;
-extern crate simplelog;
-extern crate yansi;
-#[macro_use]
-extern crate clap;
-
 use actix_web::http::header;
 use actix_web::middleware::{Middleware, Response};
 use actix_web::{fs, middleware, server, App, HttpMessage, HttpRequest, HttpResponse, Result};
+use clap::{crate_authors, crate_description, crate_name, crate_version};
 use htmlescape::encode_minimal as escape_html_entity;
 use percent_encoding::{utf8_percent_encode, DEFAULT_ENCODE_SET};
 use simplelog::{Config, LevelFilter, TermLogger};