copy ci yml

.gitlab-ci.yml

+image: ruby:2.3
+
+before_script:
+  - bundle install
+
+pages:
+  stage: deploy
+  script:
+  - bundle exec jekyll build -d public
+  artifacts:
+    paths:
+    - public
+  only:
+  - gh-pages
+  tags:
+  - swc-bb
+
+test:
+  stage: test
+  script:
+  - bundle exec jekyll build -d test
+  tags:
+  - swc-bb
+  artifacts:
+    paths:
+    - test
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