Updating traceur to 0.0.91, wrestle API changes

Author: richgilbank

package.json

@@ -17,7 +17,7 @@
     "codemirror": "^4.12.0",
     "LiveScript": "https://github.com/gkz/LiveScript/archive/1.3.1.tar.gz",
     "coffee-script": "https://github.com/jashkenas/coffeescript/archive/1.9.0.tar.gz",
-    "traceur": "0.0.72"
+    "traceur": "0.0.91"
   },
   "devDependencies": {
     "del": "^1.1.1",

panel/scripts/repl.js

@@ -101,10 +101,10 @@ Repl.prototype.deliverContent = function(content){
     var evalOptions = {};
     if(this.executionContext !== 'top') evalOptions.frameURL = this.executionContext;
     if(typeof es5 == "string"){
-        chrome.devtools.inspectedWindow.eval(es5, evalOptions, function(result, exceptionInfo) {
-          if(typeof exceptionInfo !== 'undefined' && exceptionInfo.hasOwnProperty('isException'))
-            logError(exceptionInfo.value);
-        });
+      chrome.devtools.inspectedWindow.eval(es5, evalOptions, function(result, exceptionInfo) {
+        if(typeof exceptionInfo !== 'undefined' && exceptionInfo.hasOwnProperty('isException'))
+          logError(exceptionInfo.value);
+      });
     }
   }
   catch (e) {

panel/scripts/transformers/traceur.js

@@ -10,12 +10,16 @@ function Traceur() {
 Traceur.prototype = Object.create(Transformer.prototype);
 Traceur.prototype.constructor = Traceur;
 
-Traceur.prototype.beforeTransform = function() {
-  traceur.options.experimental = true;
-}
-
 Traceur.prototype.transform = function(input) {
-  return traceur.Compiler.script(input);
+  try {
+    var options = traceur.util.Options.experimental(true);
+    options.script = true;
+    var compiler = new traceur.Compiler(options);
+    return compiler.compile(input);
+  }
+  catch(err) {
+    console.log('error', err.name);
+  }
 }
 
 Traceur.prototype.getVersion = function() {