code: function handler (fn, options) {
    /*jshint validthis:true */
  
    var cache,
        // Extend default options
        settings = extend({}, this.options, options);
  
    cache = new Cache(fn, settings);
    this.caches.push(cache);
    return cache;
  }
docs: /* Public methods
  ============================================================================= 
  Hamster()
  
  The "this" of a hamster instance is also callable! Creates a new cache for
  the supplied function. See the Cache constructor.