REST API for retrieving wiki pages (#7082).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10716 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/wiki_page.rb

@@ -50,7 +50,7 @@ class WikiPage < ActiveRecord::Base
 
   # eager load information about last updates, without loading text
   scope :with_updated_on, {
-    :select => "#{WikiPage.table_name}.*, #{WikiContent.table_name}.updated_on",
+    :select => "#{WikiPage.table_name}.*, #{WikiContent.table_name}.updated_on, #{WikiContent.table_name}.version",
     :joins => "LEFT JOIN #{WikiContent.table_name} ON #{WikiContent.table_name}.page_id = #{WikiPage.table_name}.id"
   }