adding node 7 to travis config

shellscape · shellscape · commit d3dfe670df7c · 2017-04-17T12:09:30.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,9 @@
 sudo: false
 language: node_js
 node_js:
-  - "6"
   - "4"
+  - "6"
+  - "7"
 script: npm run travis
 after_success:
   - cat ./coverage/coverage.json | node_modules/codecov.io/bin/codecov.io.js
