add minimum node version

sasstools · Aug 28, 2017 · ee8076c · ee8076c
1 parent 7a90752
commit ee8076c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/package.json b/package.json
@@ -49,5 +49,8 @@
     "istanbul": "^0.4.0",
     "mocha": "^3.0.1",
     "sinon": "^3.2.1"
+  },
+  "engines": {
+    "node": ">=4"
   }
 }