Merge branch 'master' of ssh://git-r3lab-server.uni.lu:8022/sascha.herzinger/fractalis

.gitlab-ci.yml

-image: python:3
+image: python:latest
+
+services:
+    - redis
+    - rabbitmq
 
 before_script:
     - pip install -e .
     - pip install flake8
-
+    - echo "REDIS_HOST=redis" > fractalis.conf
+    - export FRACTALIS_CONFIG=fractalis.conf
+    
 test:
     script:
-        - export FRACTALIS_MODE="testing"
         - python setup.py test
         - flake8 .