Merge pull request kunalkapadia#126 from KunalKapadia/develop

Update node versions in travis

Author: kunalkapadia

.travis.yml

@@ -1,7 +1,8 @@
 language: node_js
 node_js:
   - "4.6"
-  - "6.8"
+  - "6.9"
+  - "7.0"
 services:
   - mongodb
 cache:

package.json

@@ -6,8 +6,8 @@
   "main": "index.js",
   "private": false,
   "engines": {
-    "node": "4.4.x",
-    "npm": "2.15.x"
+    "node": ">=4.6.x",
+    "npm": ">=2.15.x"
   },
   "scripts": {
     "start": "gulp serve",