Merge pull request #166 from Augmint/greenkeeper/webpack-dev-server-3.2.1

Greenkeeper/webpack dev server 3.2.1

Author: Peter Petrovics

package.json

@@ -23,6 +23,6 @@
         "copy-webpack-plugin": "4.5.3",
         "webpack": "4.29.6",
         "webpack-cli": "3.1.2",
-        "webpack-dev-server": "3.1.10"
+        "webpack-dev-server": "3.2.1"
     }
 }