got coffeescript compiling in the browser

lib/coffee_script/scope.js

@@ -1,6 +1,9 @@
 (function(){
   var Scope, succ;
   var __hasProp = Object.prototype.hasOwnProperty;
+  if (!((typeof process !== "undefined" && process !== null))) {
+    this.exports = this;
+  }
   // Scope objects form a tree corresponding to the shape of the function
   // definitions present in the script. They provide lexical scope, to determine
   // whether a variable has been seen before or if it needs to be declared.