Merge pull request #506 from LLK/greenkeeper/autoprefixer-7.1.2

Update autoprefixer to the latest version 🚀

Author: paulkaplan

package.json

@@ -24,7 +24,7 @@
     "react-dom": "^15"
   },
   "devDependencies": {
-    "autoprefixer": "7.1.1",
+    "autoprefixer": "7.1.2",
     "babel-core": "^6.23.1",
     "babel-eslint": "^7.1.1",
     "babel-loader": "^7.0.0",