diff --git a/lib/ace/mode/javascript_highlight_rules.js b/lib/ace/mode/javascript_highlight_rules.js
index fd66db1a..b16f5969 100644
--- a/lib/ace/mode/javascript_highlight_rules.js
+++ b/lib/ace/mode/javascript_highlight_rules.js
@@ -67,7 +67,7 @@ JavaScriptHighlightRules = function() {
         "start" : [
 	        {
 	            token : "comment",
-	            regex : "\\/\\/.*$"
+	            regex : "/#.*$/"
 	        },
 	        docComment.getStartRule("doc-start"),
 	        {
diff --git a/lib/ace/mode/ruby.js b/lib/ace/mode/ruby.js
index 732eb541..840b4f73 100644
--- a/lib/ace/mode/ruby.js
+++ b/lib/ace/mode/ruby.js
@@ -122,47 +122,6 @@ oop.inherits(Mode, TextMode);
     this.autoOutdent = function(state, doc, row) {
         return this.$outdent.autoOutdent(doc, row);
     };
-    
-    this.createWorker = function(session) {
-        var doc = session.getDocument();
-        var worker = new WorkerClient("../..", ["ace", "pilot"], "ace/mode/javascript_worker", "JavaScriptWorker");
-        worker.call("setValue", [doc.getValue()]);
-        
-        doc.on("change", function(e) {
-            e.range = {
-                start: e.data.range.start,
-                end: e.data.range.end
-            };
-            worker.emit("change", e);
-        });
-            
-        worker.on("jslint", function(results) {
-            var errors = [];
-            for (var i=0; i<results.data.length; i++) {
-                var error = results.data[i];
-                if (error)
-                    errors.push({
-                        row: error.line-1,
-                        column: error.character-1,
-                        text: error.reason,
-                        type: "warning",
-                        lint: error
-                    })
-            }
-                    
-            session.setAnnotations(errors)
-        });
-        
-        worker.on("narcissus", function(e) {
-            session.setAnnotations([e.data]);
-        });
-        
-        worker.on("terminate", function() {
-            session.clearAnnotations();
-        });
-        
-        return worker;
-    };
 
 }).call(Mode.prototype);