Merge pull request #48 from astronomersiva/drop_node_4

Adjust minimum Node version to 6.x

Author: stefanpenner

.travis.yml

@@ -1,9 +1,8 @@
 language: node_js
 node_js:
-  - "4"
   - "6"
-  - "7"
   - "8"
+  - "10"
   - "stable"
 sudo: false
 

appveyor.yml

@@ -7,8 +7,9 @@ init:
 # Test against these versions of Node.js.
 environment:
   matrix:
-    - nodejs_version: "4"
     - nodejs_version: "6"
+    - nodejs_version: "8"
+    - nodejs_version: "10"
 
 # Install scripts. (runs after repo cloning)
 install:

package.json

@@ -33,7 +33,7 @@
     "rsvp": "^4.6.1"
   },
   "engines": {
-    "node": "^4.5 || 6.* || >= 7.*"
+    "node": "6.* || 8.* || >= 10.*"
   },
   "scripts": {
     "test": "node_modules/.bin/mocha"