.row-fluid
    ul.thumbnails
      - @student.achievements.each_slice(6) do |achievements|
        .row-fluid
          .achievements-group
            - achievements.each do |achievement|
              li.span2
                .thumbnail.well
                  =image_tag(achievement.badge)
                  h4 =achievement.name
                  p.muted =achievement.authority
        =hr