Update .gitlab-ci.yml

.gitlab-ci.yml

-test:
-  services:
-  - postgres:alpine
-  variables:
-    POSTGRES_DB: custom_db
-    POSTGRES_USER: custom_user
-    POSTGRES_PASSWORD: custom_pass
-  script:
-  - export DATABASE_URL=postgres://$POSTGRES_USER:$POSTGRES_PASSWORD@postgres:5432/$POSTGRES_DB
-  - apt-get update -qy
-  - apt-get install -y python-dev python-pip
+image: "python:3.7"
+
+before_script:
+    - python --version
     - pip install -r requirements.txt
-  - python manage.py test
 
-staging:
-  type: deploy
-  script:
-  - apt-get update -qy
-  - apt-get install -y ruby-dev
-  - gem install dpl
-  - dpl --provider=heroku --app=$HEROKU_STAGING_APP --api-key=$HEROKU_STAGING_API_KEY --skip-cleanup
-  only:
-  - master
+stages:
+    - kehitystesti
     
-production:
-  type: deploy
+kokeilutesti:
+    stage: kehitystesti
     script:
-  - apt-get update -qy
-  - apt-get install -y ruby-dev
-  - gem install dpl
-  - dpl --provider=heroku --app=$HEROKU_PRODUCTION_APP --api-key=$HEROKU_PRODUCTION_API_KEY --skip-cleanup
-  only:
-  - tags
+    - python bayesian_adapted_gmm_for_background_extraction.py