title: Haml link_to imbrication
body: <p>Still quite new to rails environment, I am trying to render a link into an other one
  I would like to reproduce the <strong>list-group-custom-content</strong> component</p>
  
  <p>Here is the haml content this is well rendered</p>
  
  <pre><code>%div{:class =&gt; ["list-group"]}
      - @tickets.each do |ticket|
          = link_to "#", :class =&gt; "list-group-item" do
              %div.row
                  %div{:class =&gt; "col-sm-8"}
                      %h4{:class =&gt; "list-group-item-heading"}
                          Blabla
                      %p{:class =&gt; "list-group-item-text"}
                          blabla bla blabla
                  %div{:class =&gt; "col-sm-4"}
                      other content
  </code></pre>
  
  <p><a href="http://files.kitesize.com/do/d8e4e4a858be4ff73d18e8413340a5f810ec1635" rel="nofollow">The corresponding rendered html</a></p>
  
  <p>Here is the haml content that is going to fail</p>
  
  <pre><code>%div{:class =&gt; ["list-group"]}
      - @tickets.each do |ticket|
          = link_to "#", :class =&gt; "list-group-item" do
              %div.row
                  %div{:class =&gt; "col-sm-8"}
                      %h4{:class =&gt; "list-group-item-heading"}
                          = link_to ticket.subject, "#"        -# &lt;- Here is the problem
                      %p{:class =&gt; "list-group-item-text"}
                          blabla bla blabla
                  %div{:class =&gt; "col-sm-4"}
                      other content
  </code></pre>
  
  <p><a href="http://files.kitesize.com/do/691578d9b4a71ca275d0c2f3b1462b6aa57ee399" rel="nofollow">The corresponding rendered html</a></p>
  
  <p>Could you help me please ?</p>