0.03  2014-08-14 14:26:45 CEST
    - added 'index_color' and 'work_color' (issue #1)
    - fixed 'ignored' and 'tracked' (Michael G. Schwern)
    - migrated to Milla

0.02  2013-08-20
    - new methods 'meaning' and 'unmerged'

0.01  2013-08-19
    - initial release