Stub to ignore require('sys')

lib/bundle.js

@@ -61,11 +61,12 @@ function bundle (input, complete) {
 
         },
         filter: function (id) {
-          if (id == 'nexeres') { return false; } //treat our new moudle as a builtin module
+          if (id == 'nexeres') { return false; } //treat our new module as a builtin module
           return !~builtins.indexOf(id);
         },
         extensions: [ '.js', '.json' ],
-        ignoreMissing: true
+        ignoreMissing: true,
+        modules: { sys: __dirname + '/empty.js' }
       });
 
       /** event for missing packages, fixes conditional requires **/