work on stats: calculatestats command for manage.py, stats in item page, stats in annotations list, stats in annotation page, actions increment stats (view count, annotations count, comment count etc)
from django.conf.urls import url
from . import views
urlpatterns = [
url(r'^$', views.index, name='index'),
url(r'annotation$', views.annotation_list),
url(r'annotation/(?P<pk>[0-9]+)/$', views.get)
]