changes made in archives_sidebar/_content.html -- removed +1 in month count

Author: tbduong

lib/archives_sidebar/app/views/archives_sidebar/_content.html.erb

@@ -5,7 +5,7 @@
       <% sidebar.archives.each do |month| %>
         <% counter = sidebar.show_count ? "<em>(#{month[:article_count]})</em>" : "" %>
         <li>
-          <%= link_to"#{month[:name]} #{counter}".html_safe,  articles_by_month_path( month[:year], "%02i" % (month[:month]+1) ) %>
+          <%= link_to"#{month[:name]} #{counter}".html_safe,  articles_by_month_path( month[:year], "%02i" % (month[:month]) ) %>
         </li>
       <% end %>
     </ul>