Rails (2.x - 3.x) view helpers for graphs using Grafico, a javascript graphic library built on Raphael.
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Add the gem to your Rails app, either through an initializer (Rails 2.x with rake gems:install) or its Gemfile (Rails 3 with bundle install).
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Use the grafico_assets generator to add the necessary javascript libraries to your app.
Inspired by reportable.
Copyright © 2010 Andy Rossmeissl. See LICENSE for details.