tree view readme support

app/assets/stylesheets/projects.css.scss

@@ -477,6 +477,17 @@ body.project-page table.no-borders td{
 
 #tree-content-holder { float:left; width:100%; }
 
+#tree-readme-holder {
+  float:left;
+  width:100%;
+
+  .readme {
+    @include round-borders-all(4px);
+    padding: 4px 15px;
+    background:#F7F7F7;
+  }
+}
+
 
 
 /* Commit Page */

app/views/refs/_tree.html.haml

@@ -36,6 +36,12 @@
       - contents.select{ |i| i.is_a?(Grit::Blob)}.each do |content|
         = render :partial => "refs/tree_item", :locals => { :content => content }
 
+    - if content = contents.select{ |c| c.is_a?(Grit::Blob) and c.name =~ /^readme\.(md|markdown)$/i }.first
+      #tree-readme-holder
+        %h3= content.name
+        .readme
+          = markdown(encode content.data)
+
 :javascript
   $(function(){
     $('select#branch').selectmenu({style:'popup', width:200});