galetahub/simple-captcha — pull request #8 by korin (2011-11-18 10:42:41+00:00)
Title: Formtastic::SemanticFormHelper is removed use Formtastic::Helpers::FormHelper instead

you can see it here https://github.com/justinfrench/formtastic/commit/749d7de1b83435178daea2f1151bd534569d03dd