updated version, removed dependency on my logging module, removed empty util.js.

lib/rss.js

@@ -2,8 +2,7 @@
  Documentation coming soon.
 */
 
-var XML        = require('xml'),
-    log        = require('logging').from(__filename);
+var XML        = require('xml');
 
 function RSS (options, items) {
     options = options || {};