[[#144502159] [Refactor] #48 fourth try, try to update the npm first

.gitlab-ci.yml

@@ -11,8 +11,7 @@ test:
   - curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -
   - sudo apt-get install -y nodejs
   - sudo apt-get install -y build-essential
-  - npm install -g node-gyp
-  - npm install -g node-pre-gyp
+  - npm install npm -g
   - npm install
   - npm run build-production
   - service postgresql start