Use newer node version and specify it

mrjoelkemp · mrjoelkemp · commit 34cd9a79ef57 · 2018-01-07T12:48:37.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,8 @@
 language: node_js
 node_js:
-  - "0.10"
+  - 6
+  - 7
+  - 8
 
 notifications:
   email: false
diff --git a/package.json b/package.json
@@ -28,6 +28,9 @@
   "bugs": {
     "url": "https://github.com/mrjoelkemp/node-precinct/issues"
   },
+  "engines": {
+    "node": ">=6.0.0"
+  },
   "homepage": "https://github.com/mrjoelkemp/node-precinct",
   "dependencies": {
     "commander": "^2.11.0",
