Changes from 1.1 are bellow.
2001-10-19 Satoru Takabayashi <satoru@namazu.org>
* Ruby/Bsearch: Version 1.4 released.
* tests/test.rb (lookup): Add assertions.
* bsearch.rb (Array::bsearch_lower_boundary): Use .to_i for
working with mathn.rb (Rational).
Thanks to Nenad Ocelic <nocelic@medri.hr> for reporting it.
(Array::bsearch_upper_boundary): Likewise.
2001-09-12 Satoru Takabayashi <satoru@namazu.org>
* Ruby/Bsearch: Version 1.3 released.
* bsearch.en.rd: Update documentation .
* bsearch.ja.rd: Likewise.
2001-08-16 Satoru Takabayashi <satoru@namazu.org>
* bsearch.rb (bsearch_lower_bound): New method.
* bsearch.rb (bsearch_upper_bound): New method.
* bsearch.rb (bsearch_range): Return the range consisting of
bsearch_lower_bound and bsearch_upper_bound.
2001-07-03 Satoru Takabayashi <satoru@namazu.org>
* Ruby/Bsearch: Version 1.2 released.
* Rewrite documents with rdtools.