0.05	2019-04-14T19:33:29+0900
	- Add a new subroutine: tokenize_by_script

0.04	2019-03-22T23:58:44+0900
        - Add a new subroutine: phrase_iterator

0.03	2019-03-16T20:40:36+0900
	- Properly declare 'Test2::V0' as a dependency.
        - Documentation

0.02
	- Add a new subroutine: extract_presuf

0.01
	- utility subroutine: extract_words
