=== 0.1 2010-01-30

* 1 major enhancement:
  * Initial release

=== 0.3 2010-05-11

* Added HTML tag detection
* Added IP address detection

=== 0.4 2010-08-31

* Added filters:
 * funky_consonant.rb
 * long_words.rb
 * naughty_q.rb
 * naughty_words.rb
 * square_brackets.rb
 * urls.rb

* Added spam and non-spam samples.

=== 0.5 2010-08-31

* Added Rails validation sugar (despamilator/validation).

=== 0.6 2010-08-31

* Corrected Rails validation sugar to work with Passenger!

=== 0.7 2010-09-01

* Corrected typo in project home page. Big stuff.

=== 1.0 2010-12-18

* Refactor:
 * Faster execution (2 X the speed)
 * Prettier code (3 X sexiness)
 * Made tests more stable and more easily written for filters.

* Updated dev env to use rvm, Ruby 1.9.2 and bundler.

* Updated all required gems to their latest versions.

* Split out rails plugin (now despamilator-rails).

* Added rdoc.

=== 1.1

* Added new filter to detect a cache busting technique.

* Significantly increased aggressiveness of URI and HTML filters.

* Added a heap of new spam and clean samples.

* Added test string ("gtubs") that will score 100. For use in tests.

=== 2.0

* Removed naughty_q and funky consonant - replaced with unusual character combination filter.

* Rejigged url and html tag scores.

=== 2.0.1

* Minor bug fix in shouting filter.

=== 2.1 2011-09-11

* Significant improvement in filtering accuracy. Added...
 * Suspect punctuation detection.
 * URL obfuscation detection.
 * Price detection (dollars only).
 * Long domain name detection.
 * Spammy TLD detection.

* Added URL negation for many filters to reduce false positives.

* Deprecated the "matched_by" method. Replaced by "matches".

* Internal refactor to make filters stateless.

=== 2.1.1 2011-09-24

* Fixed syntax error fo Ruby 1.8.