webServer svc doesn't need to handle cli opts (handled in core/config)

cmd/cmd_controller.js

@@ -154,11 +154,8 @@ class EmbarkController {
           engine.events.emit("status", __("Ready").green);
         });
 
-        if (options.runWebserver) {
-          engine.startService("webServer", {
-            host: options.serverHost,
-            port: options.serverPort
-          });
+        if (webServerConfig.enabled !== false) {
+          engine.startService("webServer");
         }
         engine.startService("fileWatcher");
         callback();

lib/core/engine.js

@@ -226,9 +226,8 @@ class Engine {
     this.watch.start();
   }
 
-  webServerService(_options) {
-    _options.buildDir = this.config.buildDir;
-    this.registerModule('webserver', _options);
+  webServerService() {
+    this.registerModule('webserver');
   }
 
   storageService(_options) {

lib/modules/webserver/index.js

@@ -10,18 +10,16 @@ const Templates = {
 };
 
 class WebServer {
-  constructor(embark, options) {
+  constructor(embark) {
     this.embark = embark;
     this.logger = embark.logger;
     this.events = embark.events;
-    this.buildDir = options.buildDir;
+    this.buildDir = embark.config.buildDir;
     this.webServerConfig = embark.config.webServerConfig;
     if (!this.webServerConfig.enabled) {
       return;
     }
 
-    this.host = options.host || this.webServerConfig.host;
-    this.port = options.port || this.webServerConfig.port;
 
     this.events.emit("status", __("Starting Server"));