Merge branch 'use_redcarpet_for_markdown' of https://github.com/arthurschreiber/gitlabhq into arthurschreiber-use_redcarpet_for_markdown

Conflicts:
	Gemfile
	Gemfile.lock

app/assets/stylesheets/highlight.scss

@@ -22,7 +22,7 @@ td.linenos{
   vertical-align:top;
 }
 
-.highlight{
+.highlighttable .highlight{
   background:none;
   padding:10px 0px 0px 10px;
   margin-left:0px;
@@ -31,7 +31,7 @@ td.linenos{
 }
 
 .linenodiv pre,
-.highlight pre{
+.highlighttable .highlight pre{
   margin:0;
   padding:0;
   background:none;

app/helpers/application_helper.rb

@@ -72,7 +72,18 @@ module ApplicationHelper
   end
 
   def markdown(text)
-    RDiscount.new(text, :autolink, :no_pseudo_protocols, :safelink, :smart, :filter_html).to_html.html_safe
+    @__renderer ||= Redcarpet::Markdown.new(Redcarpet::Render::GitlabHTML.new(filter_html: true), {
+      no_intra_emphasis: true,
+      tables: true,
+      fenced_code_blocks: true,
+      autolink: true,
+      strikethrough: true,
+      lax_html_blocks: true,
+      space_after_headers: true,
+      superscript: true
+    })
+
+    @__renderer.render(text).html_safe
   end
 
   def search_autocomplete_source

app/helpers/wikis_helper.rb

@@ -1,5 +1,2 @@
 module WikisHelper
-  def markdown_to_html(text)
-    RDiscount.new(text).to_html.html_safe
-  end
 end

app/views/wikis/show.html.haml

@@ -9,7 +9,7 @@
 %hr
 .wiki_content
   = preserve do
-    = markdown_to_html @wiki.content
+    = markdown @wiki.content
 
 %p.time Last edited by #{@wiki.user.name}, in #{time_ago_in_words @wiki.created_at}
 - if can? current_user, :admin_wiki, @project