Use import/export since we are using babel, removed unused imports

src/Voice/AudioEncoder.js

@@ -1,6 +1,6 @@
 "use strict";
 
-var cpoc = require("child_process");
+import cpoc from "child_process";
 
 var opus;
 try{
@@ -8,9 +8,8 @@ try{
 }catch(e){
 	// no opus!
 }
-var VoicePacket = require("./VoicePacket.js");
 
-class AudioEncoder{
+export default class AudioEncoder {
 	constructor(){
 		if(opus){
 			this.opus = new opus.OpusEncoder(48000, 1);
@@ -116,5 +115,3 @@ class AudioEncoder{
 		});
 	}
 }
-
-module.exports = AudioEncoder;

src/Voice/StreamIntent.js

@@ -1,11 +1,9 @@
 "use strict";
 // represents an intent of streaming music
-var EventEmitter = require("events");
+import EventEmitter from "events";
 
-class StreamIntent extends EventEmitter{
+export default class StreamIntent extends EventEmitter {
 	constructor(){
 		super();
 	}
 }
-
-module.exports = StreamIntent;

src/Voice/VoiceConnection.js

@@ -7,16 +7,15 @@
 	been possible!
 */
 
-var WebSocket = require("ws");
-var dns = require("dns");
-var udp = require("dgram");
-var fs = require("fs");
-var AudioEncoder = require("./AudioEncoder.js");
-var VoicePacket = require("./VoicePacket.js");
-var StreamIntent = require("./StreamIntent.js");
-var EventEmitter = require("events");
+import WebSocket from "ws";
+import dns from "dns";
+import udp from "dgram";
+import AudioEncoder from "./AudioEncoder";
+import VoicePacket from "./VoicePacket";
+import StreamIntent from "./StreamIntent";
+import EventEmitter from "events";
 
-class VoiceConnection extends EventEmitter {
+export default class VoiceConnection extends EventEmitter {
 	constructor(channel, client, session, token, server, endpoint) {
 		super();
 		this.id = channel.id;
@@ -325,5 +324,3 @@ class VoiceConnection extends EventEmitter {
 		});
 	}
 }
-
-module.exports = VoiceConnection;

src/Voice/VoicePacket.js

@@ -1,6 +1,6 @@
 "use strict";
 
-class VoicePacket{
+export default class VoicePacket {
 	constructor(data, sequence, time, ssrc){
 
 		var audioBuffer = data,
@@ -22,5 +22,3 @@ class VoicePacket{
 
 	}
 }
-
-module.exports = VoicePacket;