Merge branch 'develop' into 'master'

Fix NPM deployment

See merge request back-end/elastalert!17

Author: Martijn Rondeel

.gitlab-ci.yml

@@ -59,11 +59,13 @@ mirror:github:
     - develop
 
 deploy:npm:
-  image: node:slim
+  image: node:alpine
   stage: deploy
   script:
+    - apk add --no-cache git
     - npm install --quiet
     - scripts/update-authors.sh
+    - echo '//registry.npmjs.org/:_authToken=${NPM_TOKEN}'>.npmrc
     - npm publish --access public
   only:
     - tags