0.2.1 - December 9 2009
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    - disallow submission of empty ideas
    - fix a packaging bug

0.2.0 - August 25 2009
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    - rewrite for Sunlight Labs website
    - reduced a few extra queries
    - integrate with django-gatekeeper if installed

0.1.0 - May 27 2009
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    - initial working release, focused on subsites