CI configuration updated

.gitlab-ci.yml

-image: continuumio/miniconda3:latest
-
-stages:
-  - auth
-  - test
-
-before_script:
-  - conda create --name slackvk python=3 flask
-  - source activate slackvk
-  - pip install -r requirements.txt
+image: python:alpine
 test:
-  stage: auth
+  stage: test
+  script:
+    - pip install flake8
+    - flake8 --config=tox.ini .
+
+production:
+  type: deploy
+  environment: production
   script:
-    - python config.py
-    - python auth.py
+    - apk add --no-cache ruby ruby-rdoc ruby-irb curl ca-certificates git
+    - gem install dpl --no-doc
+    - dpl --provider=heroku --api-key=$HEROKU_PRODUCTION_API_KEY --app=$HEROKU_APP_NAME
   only:
     - tags
\ No newline at end of file

tox.ini

+[flake8]
+# it's not a bug that we aren't using all of hacking
+ignore =
+    # E501: migraion lines are often too long
+    E501
+exclude =
+    .git,
+    __pycache__,
+    templates,
+    static,
+    venv
\ No newline at end of file