# File lib/abingo/controller/dashboard.rb, line 12
      def end_experiment
        @alternative = Abingo::Alternative.find(params[:id])
        @experiment = Abingo::Experiment.find(@alternative.experiment_id)
        if (@experiment.status != "Completed")
          @experiment.end_experiment!(@alternative.content)
          flash[:notice] = "Experiment marked as ended.  All users will now see the chosen alternative."
        else
          flash[:notice] = "This experiment is already ended."
        end
        redirect_to :action => "index"
      end