Merge pull request #61 from ParsePlatform/node-version

Require minimum node version

Author: drew-gross

package.json

@@ -44,6 +44,9 @@
     "prestart": "webpack --config build.config.js --progress",
     "start": "node ./Parse-Dashboard/index.js"
   },
+  "engines": {
+    "node": ">=4.3"
+  },
   "jest": {
     "testPathDirs": [
       "lib"