NewsStats 0.2.0 (unreleased)
  * Redo directory structure:
    - Move all scripts to /bin
    - Move configuration to /etc
    - Move NewsStats.pm to /lib and add /lib to @INC
  * Make configuration file configurable.
  * Warn if '--sums' is combined with '--checkgroups'
  * Set default sorting order to 'newsgroup' for single newsgroup.
  * Update documentation.
  * Accept an upper/lower boundary of 0 (zero).
  * Update copyright dates, version numbers, author address and
    repository location.
  * Unify version across all scripts and modules, change to
    semantic versioning.

NewsStats 0.01 (2013-09-02)
  * Initial public release.