Merge pull request #2 from LeMisterV/patch-1

Mark eslint 4 as supported as peer dependency

Author: yyx990803

package.json

@@ -14,7 +14,7 @@
   },
   "homepage": "https://github.com/vuejs/eslint-plugin-vue-libs#readme",
   "peerDependencies": {
-    "eslint": "^2.0.0 || ^3.0.0"
+    "eslint": "^2.0.0 || ^3.0.0 || ^4.0.0"
   },
   "dependencies": {
     "eslint-plugin-html": "^2.0.0"