0.03 - Mon Oct 3 2011
	- few algorithm and documentation bugfixes
	- fixed updater script and library
	- new and updated data
	- now works with perl >= 5.8.5
	- INCOMPATIBLE CHANGE: tokens() method now takes threshold option which
	changes its behaviour
	- INCOMPATIBLE CHANGE: tokens_bounds() method doesn't store tokens anymore
	- disabled tests for now

0.02 - Fri Sep 9 2011
	- fixed tests
	- added Changelog

0.01 - Fri Sep 9 2011
	- first release