0.1.3 ----- - `zh-TW` translate file fixed. - Use xxx_url to fix bad captcha URL for `config.action_controller.asset_host` enabled case. 0.1.2 ----- - No case sensitive; - Export config.implode; - Improve image color and style; - Don't generate chars in 'l,o,0,1'. - Render lower case chars on image. 0.1.1 ----- - Include default validation I18n messages (en, zh-CN, zh-TW). 0.1.0 ----- - First release.