fixing ci coverage report

.gitlab-ci.yml

@@ -62,7 +62,7 @@ test:
           > /config.py
           && export FRACTALIS_CONFIG=/config.py
           && celery worker -D -A fractalis:celery -l debug --concurrency=1
-          && pytest --color=yes --verbose --capture=no --cov=/usr/lib/python3.4/site-packages/fractalis tests/
+          && pytest --color=yes --verbose --capture=no --cov=/usr/lib/python3.6/site-packages/fractalis tests/
           "
     dependencies:
         - build:image