Riak and Ruby: Ripple not return valid entries
require 'ripple'
require 'sinatra'

class Article
  include Ripple::Document
  property :title, String
  property :body, String
end

get '/' do
  @articles = Article.all
  erb :articles
end

post '/' do
  article = Article.new(:title => params[:title], :body => params[:body])
  article.save
end