old_contents: from django.conf.urls import patterns, url
  
  
  urlpatterns = patterns('api.views',
                         url(r'^v1/api/course/(?P<course_id>\d+)/issues$', 'get_issues'),
                         url(r'^v1/api/issue/(?P<issue_id>\d+)$', 'get_issue'),
                         url(r'^v1/api/add_comment/(?P<issue_id>\d+)$', 'add_comment'),
                         )
  
new_contents: from django.conf.urls import patterns, url
  
  
  urlpatterns = patterns('api.views',
                         url(r'^v1/course/(?P<course_id>\d+)/issues$', 'get_issues'),
                         url(r'^v1/issue/(?P<issue_id>\d+)/add_comment$', 'add_comment'),
                         url(r'^v1/issue/(?P<issue_id>\d+)$', 'get_issue'),
                         )
  
subject: Change API urls