set node and yarn version for heroku and travis

arpith · arpith · commit 1dace81a103e · 2018-01-28T21:55:28.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,3 @@
 language: node_js
 node_js:
-  - "6"
+  - "9"
diff --git a/package.json b/package.json
@@ -2,6 +2,10 @@
   "name": "tulip",
   "version": "0.0.2",
   "description": "Experimental Zulip app built using React",
+  "engines": {
+    "node": "9.4.0",
+    "yarn": "1.3.2"
+  },
   "scripts": {
     "lint": "eslint app index.js",
     "test": "npm run lint",

-Original file line number
+Diff line change
@@ @@ -1,3 +1,3 @@ @@
 language: node_js
 node_js:
 -  - "6"
 +  - "9"