old_contents: from django.conf.urls.defaults import *
  from views import b2g, about, faq
  
  urlpatterns = patterns('',
      (r'^b2g/faq/', faq),
      (r'^b2g/about/', about),
      (r'^b2g/', b2g),
  )
  
new_contents: from django.conf.urls.defaults import *
  from views import b2g, about, faq
  
  urlpatterns = patterns('',
      (r'^b2g/faq/$', faq),
      (r'^b2g/about/$', about),
      (r'^b2g/$', b2g),
  )
  
subject: fix b2g urls to force trailing slash