updating node version to fix failing npm install

chartotu19 · chartotu19 · commit 59876b88b215 · 2017-09-04T03:15:51.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,4 @@
 language: node_js
 node_js:
-      -  4.0.0
+      -  7.1.0
 install: npm install
-before_script: ./node_modules/grunt-cli/bin/grunt build
