Fixed module order

Author: killme2008

lib/av.js

@@ -17,12 +17,13 @@ var path = require('path');
 
 var include = function(filename) {
   var script = fs.readFileSync(path.join(__dirname, filename), {'encoding': 'utf-8'});
-  module._compile(script);
+  module._compile(script, filename);
 };
 
+//The module order is important
 [
-  'version.js',
   'underscore.js',
+  'version.js',
   'utils.js',
   'error.js',
   'event.js',