fix($dependencies): Upgrade webpack and CRA dependencies

Upgraded webpack, webpack-dev-server, css-loader and react-dev-utils with react-error-overlay

Author: halfzebra

package.json

@@ -19,9 +19,9 @@
   "dependencies": {
     "assets-webpack-plugin": "^3.5.1",
     "autoprefixer": "^7.1.2",
-    "babel-cli": "^6.24.1",
-    "babel-core": "^6.24.1",
-    "babel-loader": "^7.1.1",
+    "babel-cli": "^6.26.0",
+    "babel-core": "^6.26.0",
+    "babel-loader": "^7.1.2",
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-es2016": "^6.24.1",
     "babel-preset-es2017": "^6.24.1",
@@ -30,11 +30,11 @@
     "cli-table": "0.3.1",
     "connect-history-api-fallback": "^1.3.0",
     "cross-spawn": "^5.1.0",
-    "css-loader": "^0.28.0",
+    "css-loader": "^0.28.5",
     "dotenv": "^4.0.0",
     "elm": "^0.18.0",
     "elm-hot-loader": "0.5.4",
-    "elm-test": "^0.18.7",
+    "elm-test": "^0.18.8",
     "elm-webpack-loader": "^4.3.0",
     "extract-text-webpack-plugin": "^3.0.0",
     "file-loader": "^0.11.2",
@@ -44,13 +44,13 @@
     "minimist": "1.2.0",
     "postcss-loader": "^2.0.5",
     "prompt": "1.0.0",
-    "react-dev-utils": "^3.0.2",
-    "react-error-overlay": "^1.0.9",
+    "react-dev-utils": "^3.1.1",
+    "react-error-overlay": "^1.0.10",
     "string-replace-loader": "^1.3.0",
     "style-loader": "^0.18.1",
     "url-loader": "^0.5.9",
-    "webpack": "^3.4.1",
-    "webpack-dev-server": "^2.6.1"
+    "webpack": "^3.5.5",
+    "webpack-dev-server": "^2.7.1"
   },
   "devDependencies": {
     "babel-eslint": "^7.2.3",