Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -6,9 +6,9 @@
 # Only needed when using a docker container to run your tests in.
 # Check out: http://docs.gitlab.com/ce/ci/docker/using_docker_images.html#what-is-a-service
 services:
-  - mysql:latest
+  - name: mysql:latest
     alias : db
-#  - postgres:latest
+#  - postg'res:latest
 
 variables:
   MYSQL_DATABASE : ppl