separate stages for CI

.gitlab-ci.yml

-test-3.5:
+stages:
+  - build
+  - test
+  - deploy
+
+build-3.5:
+  stage:
+    build
   tags:
     - Linux
   variables:
     GIT_SUBMODULE_STRATEGY: recursive
   script:
-  - virtualenv --clear -p python3.5 .
-  - source bin/activate
-  - python setup.py bdist_wheel --dist-dir dist3
-  - pip install dist3/*.whl
-  - cd tests
-  - python -m unittest discover
+    - virtualenv --clear -p python3.5 ./venv3
+    - source ./venv3/bin/activate
+    - python setup.py bdist_wheel --dist-dir dist3
+    - pip install dist3/*.whl
+  artifacts:
+    paths:
+      - dist3/
+      - venv3/
 
-test-2.7:
+build-2.7:
+  stage:
+    build
   tags:
     - Linux
   variables:
     GIT_SUBMODULE_STRATEGY: recursive
   script:
-  - virtualenv --clear -p python2.7 .
-  - source bin/activate
-  - python setup.py bdist_wheel --dist-dir dist2
-  - pip install dist2/*.whl
-  - cd tests
-  - python -m unittest discover
+    - virtualenv --clear -p python2.7 ./venv2
+    - source ./venv2/bin/activate
+    - python setup.py bdist_wheel --dist-dir dist2
+    - pip install dist2/*.whl
+  artifacts:
+    paths:
+      - dist2/
+      - venv2/
+
+test-3.5:
+  stage:
+    test
+  tags:
+    - Linux
+  dependencies:
+    - build-3.5
+  script:
+    - source ./venv3/bin/activate
+    - cd tests
+    - python -m unittest discover
+
+test-2.7:
+  stage:
+    test
+  tags:
+    - Linux
+  dependencies:
+    - build-2.7
+  script:
+    - source ./venv2/bin/activate
+    - cd tests
+    - python -m unittest discover
+
+deploy-3.5:
+  stage:
+    deploy
+  tags:
+    - Linux
+  dependencies:
+    - build-3.5
+  script:
+    - mkdir release
+    - cp dist3/*.whl release
+  artifacts:
+    paths:
+      - release/*.whl
+
+deploy-2.7:
+  stage:
+    deploy
+  tags:
+    - Linux
+  dependencies:
+    - build-2.7
+  script:
+    - mkdir release
+    - cp dist2/*.whl release
+  artifacts:
+    paths:
+      - release/*.whl