2.3.0 / 2014-05-01
==================

 * remove instrumentation

2.2.0 / 2014-01-22
==================

 * add `fn._name` for debugging

2.1.0 / 2013-12-22
==================

 * add debugging support
 * improve performance ~15%

2.0.1 / 2013-12-21
==================

  * update co to v3
  * use generator delegation

2.0.0 / 2013-11-07
==================

  * change middleware signature expected