Open-source project needs test suite help

Hi everyone:

There's a great opportunity for Rails developers to contribute to a community project for light rail neighborhoods.

CityCircles won a Knight Foundation grant in 2009 to create new ways for people to share information around train stations on the Web and on cell phones.

We built the platform, but our grant is expiring, and we need some help on some final features before we release our code under a GPL license. We have a test suite that's ready to go. All we need is some enthusiastic programmers like you to participate!

If you are interested in helping complete some of these key features and gain a good project for your portfolio, please post a response here. Thanks for your time.