Import restructuring

Use new grouping syntax from Rust 1.25
Group `use` in following order:
std, external, internal

src/client.rs

@@ -1,8 +1,9 @@
-use std::io::Result;
 use connection::Connection;
 use models::{Handshake, OpCode};
 #[cfg(feature = "rich_presence")]
 use rich_presence::{SetActivityArgs, SetActivity};
+use error::Result;
+
 
 #[derive(Debug)]
 pub struct Client<T>

src/connection/base.rs

@@ -1,7 +1,11 @@
-use std::io::Result;
-use std::marker::Sized;
-use std::fmt::Debug;
+use std::{
+    marker::Sized,
+    fmt::Debug
+};
+
 use models::{Payload, OpCode};
+use error::Result;
+
 
 pub trait Connection
     where Self: Sized

src/connection/mod.rs

@@ -1,5 +1,4 @@
 mod base;
-
 #[cfg(unix)]
 mod unix;
 

src/connection/unix.rs

@@ -1,13 +1,16 @@
-use std::os::unix::net::UnixStream;
-use std::io::{Write, Read, Result};
-use std::time;
-use std::path::PathBuf;
-use std::env;
-use std::fmt::Debug;
-use models::Payload;
+use std::{
+    os::unix::net::UnixStream,
+    io::{Write, Read},
+    time,
+    path::PathBuf,
+    env,
+    fmt::Debug
+};
 
-use models::{Message, OpCode};
 use super::base::Connection;
+use models::{Payload, Message, OpCode};
+use error::Result;
+
 
 pub struct UnixConnection {
     socket: UnixStream,

src/error.rs

@@ -1,7 +1,14 @@
-use std::error::Error as StdError;
-use std::result::Result as StdResult;
-use std::io::Error as IoError;
-use std::fmt;
+use std::{
+    error::Error as StdError,
+    io::Error as IoError,
+    result::Result as StdResult,
+    fmt::{
+        self,
+        Display,
+        Formatter
+    }
+};
+
 
 #[derive(Debug)]
 pub enum Error {
@@ -9,8 +16,8 @@ pub enum Error {
     Conversion,
 }
 
-impl fmt::Display for Error {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+impl Display for Error {
+    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
         f.write_str(self.description())
     }
 }

src/lib.rs

@@ -10,7 +10,6 @@ extern crate libc;
 
 #[macro_use]
 mod macros;
-
 mod error;
 mod utils;
 mod connection;
@@ -20,9 +19,7 @@ mod rich_presence;
 pub mod client;
 
 pub use client::Client;
-
 #[cfg(feature = "rich_presence")]
 pub use rich_presence::*;
-
 #[cfg(unix)]
 pub use connection::UnixConnection;

src/models/command.rs

@@ -1,7 +1,9 @@
 use serde::Serialize;
+
 use super::Payload;
 use utils::nonce;
 
+
 #[derive(Debug, Default, Serialize)]
 pub struct Command<T>
     where T: Serialize

src/models/handshake.rs

@@ -1,6 +1,7 @@
 use super::Payload;
 use utils::nonce;
 
+
 #[derive(Debug, Default, Serialize)]
 pub struct Handshake {
     nonce: String,

src/models/message.rs

@@ -1,9 +1,12 @@
 use std::io::{self, Write, Read};
+
 use byteorder::{WriteBytesExt, ReadBytesExt, LittleEndian};
 use serde_json;
 use serde::Serialize;
+
 use error::{Result, Error};
 
+
 #[derive(Debug, Copy, Clone, PartialEq)]
 pub enum OpCode {
     Handshake,

src/models/mod.rs

@@ -3,6 +3,7 @@ mod command;
 mod handshake;
 
 use serde::Serialize;
+
 pub use self::message::{Message, OpCode};
 pub use self::command::Command;
 pub use self::handshake::Handshake;

src/rich_presence/set_activity.rs

@@ -1,6 +1,7 @@
 use models::Command;
 use utils::pid;
 
+
 #[derive(Debug, Default, Serialize)]
 pub struct SetActivityArgs {
     pid: i32,

src/utils.rs

@@ -1,6 +1,7 @@
 use libc::getpid;
 use uuid::Uuid;
 
+
 pub fn pid() -> i32 {
     unsafe { getpid() as i32 }
 }