Merge branch 'testing' into 'master'

.gitlab-ci.yml

frontend-test.js

frontend/www/login.html

node_modules/.bin/rimraf

node_modules/balanced-match/.npmignore

node_modules/balanced-match/LICENSE.md

node_modules/balanced-match/README.md

node_modules/balanced-match/index.js

node_modules/balanced-match/package.json

node_modules/brace-expansion/LICENSE

node_modules/brace-expansion/README.md

node_modules/brace-expansion/index.js

node_modules/brace-expansion/package.json

node_modules/concat-map/.travis.yml

node_modules/concat-map/LICENSE

node_modules/concat-map/README.markdown

node_modules/concat-map/example/map.js

node_modules/concat-map/index.js

node_modules/concat-map/package.json

node_modules/concat-map/test/map.js