== 0.0.1 2008-08-30

* 1 major enhancement:
  * Initial release

== 1.0.1 2009-03-07

* 1 minor enhancement:
  * move to GitHub from Rubyforge

== 1.0.2 2009-09-27
* 1 minor enhancement:
  * bug fix.

== 1.1 2009-10-03
* 1 major enhancement:
  * all renewal by C
 
== 2.0 2009-11-21
* 1 major enhancement:
  * The library name is changed from Kaerukeyword to WordScoop.
  * filter_html method : word enclosed with 'a' tag.

== 2.0.1 2011-01-23
* 1 minor enhancement:
  * For Ruby1.9.2