Update to newest version of the Hormigas library. BREAKING CHANGES. This aligns hormigas.OjectSet with the current ECMAScript draft. Drop support for hormigas.ObjectSet.prototype.filter, hormigas.ObjectSet.prototype.map, hormigas.ObjectSet.prototype.isEmpty. Change hormigas.ObjectSet.prototype.length to hormigas.ObjectSet.prototype.size. Change hormigas.ObjectSet.prototype.empty to hormigas.ObjectSet.prototype.clear. I've hunted for every use of the strings 'filter', 'map', 'isEmpty', 'length', and 'empty' in the entire project. The remaining iterators (hormigas.ObjectSet.prototype.forEach, hormigas.ObjectSet.prototype.some, hormigas.ObjectSet.prototype.every, and hormigas.ObjectSet.prototype.reduce) no longer send the set as the second parameter to the callback function as this may end up being the third argument to the callback function in the ECMAScript standard. Fixes #10.