Merge branch 'master' of github.com:gitlabhq/gitlabhq

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/helpers/application_helper.rb

 require 'digest/md5'
 module ApplicationHelper
+  include Utils::CharEncode
 
   def gravatar_icon(user_email)
     gravatar_host = request.ssl? ? "https://secure.gravatar.com" :  "http://www.gravatar.com"

app/helpers/commits_helper.rb

 module CommitsHelper
-  include Utils::CharEncode
-
   def old_line_number(line, i)
 
   end

app/views/refs/_tree.html.haml

@@ -35,6 +35,12 @@
       - 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});

lib/utils.rb

@@ -18,13 +18,14 @@ module Utils
 
   module CharEncode
     def encode(string)
+      return '' unless string
       cd = CharDet.detect(string)
       if cd.confidence > 0.6
         string.force_encoding(cd.encoding)
       end
       string.encode("utf-8", :undef => :replace, :replace => "?", :invalid => :replace)
     rescue
-      "Invalid code encoding"
+      "Invalid Encoding"
     end
   end