update gitlab-ci to python-3.5

.gitlab-ci.yml

@@ -1,10 +1,10 @@
 before_script:
-  - pip install -r requirements/dev.txt
+  - pip install -r requirements/test.txt
 
-test:python-3.4:
+test:python-3.5:
   stage: test
-  image: python:3.4-slim
+  image: python:3.5-slim
   script:
-    - flake8 src/
-    - coverage run src/manage.py test sherlock
+    - flake8 heima/
+    - coverage run manage.py test 
     - coverage report -m