[0.2.1] - 2014-04-23 fixed output handling [0.2.0] - 2014-04-23 added test for input and output [0.1.1] - 2014-04-23 added shortcut configuration for inline configurator [0.1.1] - 2014-04-23 made use of HasContainerTrait in command implementations [0.1.0] - 2014-04-17 initial release