diff --git a/node_modules/ace/lib/ace/worker/worker.js b/node_modules/ace/lib/ace/worker/worker.js
index 856a6ea9..eb5bb876 100644
--- a/node_modules/ace/lib/ace/worker/worker.js
+++ b/node_modules/ace/lib/ace/worker/worker.js
@@ -200,7 +200,7 @@ window.onmessage = function(e) {
         sender._signal(msg.event, msg.data);
     }
     else if (msg.command) {
-        if (main[msg.command])
+        if (main && main[msg.command])
             main[msg.command].apply(main, msg.args);
         else if (window[msg.command])
             window[msg.command].apply(window, msg.args);
diff --git a/node_modules/ace/lib/ace/worker/worker_client.js b/node_modules/ace/lib/ace/worker/worker_client.js
index 42c08f43..104f198c 100644
--- a/node_modules/ace/lib/ace/worker/worker_client.js
+++ b/node_modules/ace/lib/ace/worker/worker_client.js
@@ -36,7 +36,7 @@ var net = require("../lib/net");
 var EventEmitter = require("../lib/event_emitter").EventEmitter;
 var config = require("../config");
 
-var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl) {
+var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl, importScripts) {
     this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
     this.changeListener = this.changeListener.bind(this);
     this.onMessage = this.onMessage.bind(this);
@@ -75,6 +75,9 @@ var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl) {
             throw e;
         }
     }
+    if (importScripts) {
+        this.send("importScripts", importScripts);
+    }
     this.$worker.postMessage({
         init : true,
         tlns : tlns,
@@ -94,7 +97,7 @@ var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl) {
 
     this.onMessage = function(e) {
         var msg = e.data;
-        switch(msg.type) {
+        switch (msg.type) {
             case "event":
                 this._signal(msg.name, {data: msg.data});
                 break;
@@ -157,7 +160,7 @@ var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl) {
     };
 
     this.attachToDocument = function(doc) {
-        if(this.$doc)
+        if (this.$doc)
             this.terminate();
 
         this.$doc = doc;
diff --git a/package.json b/package.json
index 099c7788..42abb017 100644
--- a/package.json
+++ b/package.json
@@ -55,14 +55,14 @@
         "c9"
     ],
     "c9plugins": {
-        "c9.ide.language": "#db77f906a2",
+        "c9.ide.language": "#f03e5ca0c8",
         "c9.ide.language.css": "#be07d72209",
         "c9.ide.language.generic": "#92210f5a48",
         "c9.ide.language.html": "#22fdc74869",
         "c9.ide.language.html.diff": "#24f3608d26",
         "c9.ide.language.javascript": "#d1a479805c",
         "c9.ide.language.javascript.immediate": "#c8b1e5767a",
-        "c9.ide.language.javascript.eslint": "#3c57ed1720",
+        "c9.ide.language.javascript.eslint": "#4de5457db1",
         "c9.ide.language.javascript.tern": "#b55d0069bb",
         "c9.ide.language.javascript.infer": "#325ac6880e",
         "c9.ide.language.jsonalyzer": "#4b329741b1",