Changed node base to 8.9

Author: shnhrrsn

bin/build

@@ -1,15 +1,6 @@
 #!/usr/bin/env bash
 
-rm -fr lib && mkdir -p lib/lts lib/node7
+rm -fr lib && mkdir -p lib
 
-echo "Building for Node 6"
-BABEL_TARGET_VERSION=6.9 babel -s inline -d lib/lts/ src/ --copy-files
-
-echo "Building for Node 7+"
-BABEL_TARGET_VERSION=7.0 babel -s inline -d lib/node7/ src/ --copy-files
-
-echo "if(Number.parseFloat(process.version.substring(1)) >= 7) {" > lib/index.js
-echo "	module.exports = require('./node7/index.js')" >> lib/index.js
-echo "} else {" >> lib/index.js
-echo "	module.exports = require('./lts/index.js')" >> lib/index.js
-echo "}" >> lib/index.js
+echo "Building"
+BABEL_TARGET_VERSION=8.9 babel -s inline -d lib/ src/ --copy-files

package.json

@@ -33,7 +33,7 @@
     "grind-framework": "^0.7.1"
   },
   "engines": {
-    "node": ">=6.9"
+    "node": ">=8.9"
   },
   "scripts": {
     "prepublish": "bin/build",