try to use it as node_js

Author: ElectricMaxxx

.travis.yml

@@ -3,6 +3,11 @@ language: php
 php:
   - 7.1
   - 7.2
+node_js:
+  - 6
+  - 7
+  - 8
+
 sudo: required
 
 cache:
@@ -28,13 +33,14 @@ matrix:
   include:
     - php: 7.2
       dist: trusty
-      env: LANG=js NODE_RELEASE=6.x
+      node_js: 6
+      env: LANG=js
     - php: 7.0
-      dist: trusty
-      env: LANG=js NODE_RELEASE=7.x
+      node_js: 7
+      env: LANG=js
     - php: 7.1
-      dist: trusty
-      env: LANG=js NODE_RELEASE=8.x
+      node_js: 8
+      env: LANG=js
     - php: 7.2
       env: COMPOSER_FLAGS="--prefer-lowest" SYMFONY_VERSION=2.8.* SYMFONY_DEPRECATIONS_HELPER=weak
     - php: 7.2

package.json

@@ -24,8 +24,7 @@
     "webpack": "^1.12.9"
   },
   "scripts": {
-    "update:nodejs": "sudo rm -rf ~/.nvm && curl -sL https://deb.nodesource.com/setup_${NODE_RELEASE} | sudo -E bash - && sudo apt-get install -y nodejs",
-    "pretravis:install": "npm run update:nodejs && npm install -g bower && npm set progress=false",
+    "pretravis:install": "npm install -g bower && npm set progress=false",
     "travis:install": "npm install && bower install",
     "test": "\"node_modules/karma/bin/karma\" start --single-run --browsers PhantomJS",
     "build": "sh _build.sh"