Convert to ES5, add web server

* No compilation step
 * Beginnings of web interface
 * Simple express server; React-based frontend
 * CommonJS style across codebase; auto-converts to RequireJS for browser
 * Using diffsync for realtime UI
 * "Provider" -> "Plugin"
 * Plugins expose one or more Providers

lib/user.js

@@ -1,31 +1,32 @@
-import path from 'path';
-import fs from 'fs';
-import { Config } from './config';
+var path = require('path');
+var fs = require('fs');
+var Config = require('./Config').Config;
 
-//
-// Manages user settings and storage locations.
-//
+'use strict';
 
-// global cached config
-let config;
-
-export class User {
-  
-  static get config() {
-    return config || (config = Config.load(User.configPath));
-  }
-  
-  static get storagePath() {
-    let home = process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE;
-    return path.join(home, ".homebridge");
-  }
-  
-  static get configPath() {
-    return path.join(User.storagePath, "config.json");
-  }
-  
-  static get providersPath() {
-    return path.join(User.storagePath, "providers");
-  }
+module.exports = {
+  User: User
 }
 
+/**
+ * Manages user settings and storage locations.
+ */
+
+// global cached config
+var config;
+
+function User() {
+}
+  
+User.config = function() {
+  return config || (config = Config.load(User.configPath()));
+}
+  
+User.storagePath = function() {
+  var home = process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE;
+  return path.join(home, ".homebridge");
+}
+
+User.configPath = function() {
+  return path.join(User.storagePath(), "config.json");
+}