Version 0.2 - 23 July 2013

* ltunify: display HID++ version and supported HID++ 2.0 features for `info`
  option.
* ltunify: print HID++ version of receiver.
* ltunify: support c52f Nano receiver.
* udev: use uaccess to allow seated users to login without joining a group.
* Add various installation targets and variables to Makefile.
* Updated registers.txt and monitoring tools with battery and keyboard
  information.

Version 0.1 - 25 April 2013

* Initial release.
