LevelUp - Changelog

== 0.2.0 Hungry Beast
* Configurable size of saved backtrace when rescuing from an error
* Renamed 'states' into 'tasks'
* Renamed 'move_to', 'retry_in' and 'manual_task' methods into 'move_to!', 'retry_in!' and 'manual_task'
* New 'class_name' option to allow overriding a task class when declaring it
* Bug fixes and improvements