adding gitlab pages

.gitlab-ci.yml

+image: *****/frontend
+
+stages:
+  - test
+  - deploy
+
+before_script:
+  - npm prune
+  - npm install
+  - bower prune --allow-root
+  - bower install --allow-root
+
+cache:
+  paths:
+    - node_modules/
+    - bower_components/
+  key: "$CI_BUILD_REPO"
+
+sample_test:
+  stage: test
+  script:
+    - grunt build
+    - grunt test
+    - grunt jscs --force
+    - grunt jshint --force
+
+sample_deploy:
+  stage: deploy
+  only:
+    - gitlab-pages
+  script:
+    - grunt build babel uglify:dist
+  artifacts:
+    paths:
+      - dist/