old_contents: from django.conf.urls import patterns, include, url
  
  from django.contrib import admin
  admin.autodiscover()
  
  urlpatterns = patterns('',
      url(r'^admin/',   include(admin.site.urls)),
      url(r'^', include('manager.urls')),
      url(r'exercise/', include('exercises.urls')),
      url(r'weight/', include('weight.urls')),
      url(r'nutrition/', include('nutrition.urls')),
      url(r'^browserid/', include('django_browserid.urls')),
  )
  
new_contents: from django.conf.urls import patterns, include, url
  from django.conf.urls.i18n import i18n_patterns
  
  from django.contrib import admin
  admin.autodiscover()
  
  urlpatterns = i18n_patterns('',
      url(r'^admin/',   include(admin.site.urls)),
      url(r'^', include('manager.urls')),
      url(r'exercise/', include('exercises.urls')),
      url(r'weight/', include('weight.urls')),
      url(r'nutrition/', include('nutrition.urls')),
      url(r'^browserid/', include('django_browserid.urls')),
  )
  
subject: Append the name of the current language to the URLs