title: Rendering markdown text in Rails 3
body: <p>I want to convert markdown to html. In my views I have <code>markdown(some_text_variable)</code> but I get the error <code>undefined method markdown</code>.  </p>
  
  <p>I added <code>require 'BlueCoth'</code> to enviroment.rb and I installed the BlueCloth gem. Can anybody help me?</p>