fixed post listing

app/presenters/post_set_presenter.rb

@@ -1,39 +1,19 @@
-require 'pp'
-
 class PostSetPresenter < Presenter
-  attr_accessor :posts, :tag_set_presenter
+  attr_accessor :post_set, :tag_set_presenter
   
-  def initialize(posts)
-    @posts = posts
-    @tag_set_presenter = TagSetPresenter.new(RelatedTagCalculator.calculate_from_sample_to_array(@post_set.tags).map {|x| x[0]})
+  def initialize(post_set)
+    @post_set = post_set
+    @tag_set_presenter = TagSetPresenter.new(RelatedTagCalculator.calculate_from_sample_to_array(@post_set.tag_string).map {|x| x[0]})
+  end
+  
+  def posts
+    post_set.posts
   end
   
   def tag_list_html(template)
     tag_set_presenter.tag_list_html(template)
   end
   
-  def wiki_html(template)
-    if post_set.has_wiki?
-      wiki_page = WikiPage.find_by_title(post_set.tags)
-      html = '<section>'
-      if wiki_page.nil?
-        html << '<p>'
-        html << 'There is no wiki for this tag.'
-        html << ' '
-        html << template.link_to("Create a new page", template.new_wiki_page_path(:title => post_set.tags))
-        html << '.'
-        html << '</p>'
-      else
-        html << '<h2>'
-        html << template.h(wiki_page.title)
-        html << '</h2>'
-        html << template.format_text(wiki_page.body)
-      end
-      html << '</section>'
-      html.html_safe
-    end
-  end
-  
   def post_previews_html
     html = ""