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This is probably more a Ruby question, but somebody here probably knows ;). Is there some handy Ruby or Rails library that can get data from other sites (like Amazon and Flickr) via REST, then return it in nice arrays, hashes, objects, etc.? I''ve searched quite a bit and haven''t been able to really find anything. There is a ruby-amazon library, but it''s for an older

For the most part, my flash[:notice] messages fall into one of two categories: either a message stating that something happened successfully (which is colored green), or messages showing errors (which I would like to be red). Is it possible to set some sort of flag on these messages to choose which color I want to show, or would I need to base it on CSS and set the class in the text, i.e.