Changed to now use a prod and a dev webpack config. Our prod config now minifies and sets up caching for us. Package json now has build command.

client/package.json

@@ -6,9 +6,11 @@
   "author": "Kevin Midboe",
   "license": "MIT",
   "scripts": {
-    "start": "webpack-dev-server"
+    "start": "webpack-dev-server --open --config webpack.dev.js",
+    "build": "webpack --config webpack.prod.js"
   },
   "dependencies": {
+    "clean-webpack-plugin": "^0.1.17",
     "css-loader": "^0.28.4",
     "html-webpack-plugin": "^2.28.0",
     "path": "^0.12.7",
@@ -27,7 +29,8 @@
     "urijs": "^1.18.12",
     "webfontloader": "^1.6.28",
     "webpack": "^3.5.5",
-    "webpack-dev-server": "^2.4.5"
+    "webpack-dev-server": "^2.4.5",
+    "webpack-merge": "^4.1.0"
   },
   "devDependencies": {
     "babel-core": "^6.26.0",