bug fix for webpagetest configuration

lib/conf.js

@@ -249,7 +249,7 @@ config = require("nomnom").options({
     callback: function(file) {
       if (!fs.existsSync(file))
       return "Couldn't find the file:" + fs.realpathSync(file);
-    },
+    }},
     webpagetestUrl: {
     metavar: '<URL>',
     help: 'The URL to your private webpagetest instance'
@@ -258,7 +258,6 @@ config = require("nomnom").options({
   metavar: '<KEY>',
   help: 'The API key if running on the public instances'
 }
-}
 }).parse();
 
 if (config.webpagetest)