<%= link_to("Down Vote", '/', class: "up-vote-answer", data: { direction: "down", url: "/questions/#{@question.id}/answers/#{answer.id}/votes", answer_id: answer.id, question_id: @question.id, votable_type: "Answer" }) %>
<%= link_to image_tag('thumbs-down.png', class: "up-vote-answer thumbs", data: { direction: "down", url: "/questions/#{@question.id}/answers/#{answer.id}/votes", answer_id: answer.id, question_id: @question.id, votable_type: "Answer" }), "#" %>
Add thumb image for ajax call
Add  thumb image for ajax call
