app/views/problems/_tags.html.haml
- problem.tags.each do |tag|
%div.tag
= link_to tag.name, view_tags_path(:tag_names => tag.name), :class => 'btn btn-info'
= form_tag remove_tags_path(:id => problem.id), :method => :post, :class => 'remove_tag' do
= hidden_field_tag :tag_names, tag.name, :id => nil
= button_tag :type => 'submit', :class => 'clr-button' do
%div.glyphicon.glyphicon-remove