Version 1.5: adding support for ThinkPad T420 and T430

This release adds support for two devices: Lenovo ThinkPad T420 and T430.

Version 1.4: adding support for ThinkPad X230

This release adds support for the ThinkPad X230 as well as minor improvements to other devices.

Version 1.3: Added Support for ThinkPad X220

This release adds support for the ThinkPad X220. The source code for other devices has not been changed.

Version 1.2: Added Support for ThinkPad X201

This release adds support for the ThinkPad X201 through a new build target. The code for devices already supported has not changed.

Initial Stable Release

This is the first stable release for this project.