Limesurvey alternative for Ruby on Rails?

Does an开发者_Go百科yone know of a full featured survey tool for rails? Like Limesurvey (PHP -unfortunately for my purposes.)? Tried to look on Ruby-toolbox, but it seems to be down.

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have a look on GitHub?

http://github.com/search?type=Everything&language=ruby&q=survey&repo=&langOverride=&x=10&y=19&start_value=1

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I am working on an online survey/test framework. Limesurvey works but the code and database design does not fit for my purpose.

http://github.com/gurix/helena