making changes to build config

Author: abranhe

.travis.yml

@@ -1,7 +1,10 @@
-language: node
+language: node_js
+node_js:
+ - "9"
 
-script: cd scripts \
- && npm run validate
+before_script: npm version && install
+
+script: cd scripts && npm run validate
 
 notifications:
  email: false