Fix engines option of package.json to version 9.

Bargamut · Bargamut · commit 878d427aa777 · 2018-08-18T23:51:18.000+03:00
diff --git a/package.json b/package.json
@@ -10,7 +10,7 @@
     "url": "https://github.com/heldinz"
   },
   "engines": {
-    "node": ">=0.10.0"
+    "node": ">=9.0.0"
   },
   "scripts": {
     "test": "mocha -R spec",
