Recycle v2.0.0

Updates structure to ES6, modifies caches to use linked-lists instead of dynamic arrays, and provides flexibility regarding whether recycle and setUp methods should be mixins on cached objects. As such, the add method has been changed and extended to handle these changes. See the README for new syntax.

Recycle v1.0.1

Fixes a bug with instantiation argument offset.

Recycle v1.0.0

Initial release.