Merge pull request #67 from ember-fastboot/drop-node-8

Author: Robert Jackson

.travis.yml

@@ -1,9 +1,8 @@
 language: node_js
 node_js:
-  - "stable"
-  - "8"
   - "10"
   - "12"
+  - "14"
 
 env:
   - CXX=g++-4.8 WORKER_COUNT=2

package.json

@@ -12,7 +12,7 @@
     "url": "git+https://github.com/ember-fastboot/fastboot-express-middleware.git"
   },
   "engines": {
-    "node": "^8 || ^10 || >= 12.*"
+    "node": "10.* || 12.* || >= 14"
   },
   "keywords": [
     "fastboot",