Clean up comments.

lib/application.js

@@ -10,18 +10,22 @@ var Router = require('./router')
   , highlight = require('highlight.js')
   , yaml = require('js-yaml')
   , middleware = require('./middleware')
-  //, plugins = require('./plugins')
   , fnpool = require('functionpool')
   , utils = require('./utils')
+  , setPrototypeOf = require('setprototypeof')
   , debug = require('debug')('kerouac');
 
-var EventEmitter = require('events').EventEmitter;
-var mixin = require('merge-descriptors');
-var setPrototypeOf = require('setprototypeof');
-
 
+/**
+ * Application prototype.
+ */
 var app = exports = module.exports = {};
 
+/**
+ * Initialize the site.
+ *
+ * @private
+ */
 app.init = function() {
   this.pages = [];
   this.settings = {};
@@ -43,9 +47,9 @@ app.init = function() {
 }
 
 /**
- * Initialize default configuration.
+ * Initialize site configuration.
  *
- * @api private
+ * @private
  */
 app.defaultConfiguration = function() {
   var self = this;