title: breadcrumbs_on_rails with twitter bootstrap
body: <p>I am using breadcrumbs_on_rails 2.2.0 with bootstrap 2.  Im confused.  It is not really creating breadcrumbs.  It is only creating the first level link.  In other words, as I navigate it isn't adding new breadcrumbs to the stack.  </p>
  
  <p>I am setting a default breadcrumb in the application controller</p>
  
  <pre><code>  before_filter :set_initial_breadcrumbs
    def set_initial_breadcrumbs
         add_breadcrumb 'cPanel', :controlpanel_path
    end
  </code></pre>
  
  <p>In controllers I am creating breadcrumbs in each action...something like:</p>
  
  <pre><code>  def show
        @model = Model.find(params[:id])
        add_breadcrumb "View Model", model_path(@model)
    end
  
   def edit
        @model = Model.find(params[:id])
        add_breadcrumb "Edit Model", edit_model_path(@model)
   end
  </code></pre>
  
  <p>If I navigate to the show page, then click on the edit link from there...the breadcrumb only shows the default crumb (back to the cPanel) and the "Edit Model" crumb (my current page).  But, the "Show Model" crumb (where my breadcrumb path originated) is not there.  </p>
  
  <p>This gem seems very easy to set up and configure.  But, I am evidently missing something.  I did notice an issue about 5 months ago alleging that breadcrumbs_on_rails has some conflicting method names with bootstrap (add_breadcrumb and render_breadcrumb).  I did some digging, and could only determine that bootstrap supplies styles for breadcrumbs but no methods for generating them.</p>
  
  <p>Thanks for help</p>