fix section

sections/views.py

@@ -43,7 +43,7 @@ def get(id):
 def get_articles(id):
     v=request.values
     pp,o=article_controller.pagination_params(v) # extract per_page and offset from params
-    articles=controller.get_section_page(id,pp,o)
+    articles=article_controller.get_section_page(id,pp,o)
 
     resp = jsonify(articles=articles)
     resp.headers['Pagination-Limit']=pp