Update .travis.yml

.travis.yml

@@ -1,8 +1,7 @@
 language: php
 
-# For javascript behat tests we need sudo
+# For javascript behat tests we need sudo.
 sudo: true
-dist: trusty
 
 cache:
   directories:
@@ -10,28 +9,30 @@ cache:
     - $HOME/.npm
 
 php:
- - 7.2
- - 7.4
+  - 7.2
+  - 7.4
 
 addons:
- firefox: 47.0.1
- postgresql: 9.5
- apt:
-   packages:
-    - openjdk-8-jre-headless
+  firefox: 47.0.1
+  postgresql: "9.6"
+  apt:
+    packages:
+      - openjdk-8-jre-headless
+
+services:
+  - mysql
+  - postgresql
 
 env:
- global:
-  - MOODLE_BRANCH=MOODLE_39_STABLE
-  - IGNORE_NAMES=mobile_*.mustache # Mobile mustache has specific syntax, ignore their templates
- matrix:
-  - DB=pgsql
-  - DB=mysqli
+  global:
+    - MOODLE_BRANCH=MOODLE_39_STABLE
+    - IGNORE_NAMES=mobile_*.mustache # Mobile mustache has specific syntax, ignore their templates
+  matrix:
+    - DB=pgsql
+    - DB=mysqli
 
 before_install:
   - phpenv config-rm xdebug.ini
-  - nvm install 14.0
-  - nvm use 14.0
   - cd ../..
   - composer create-project -n --no-dev --prefer-dist moodlehq/moodle-plugin-ci ci ^3
   - export PATH="$(cd ci/bin; pwd):$(cd ci/vendor/bin; pwd):$PATH"
@@ -47,6 +48,7 @@ script:
   - moodle-plugin-ci validate
   - moodle-plugin-ci savepoints
   - moodle-plugin-ci mustache
-  - moodle-plugin-ci grunt -t stylelint:css -t js
+  - moodle-plugin-ci grunt
+  # - moodle-plugin-ci phpdoc # Complains about missing PHPDocs when they exist in parent class.
   - moodle-plugin-ci phpunit
   - moodle-plugin-ci behat