update webpack to latest 3.0.0 version

package.json

@@ -27,8 +27,8 @@
     "@types/react-dom": "^15.5.1",
     "awesome-typescript-loader": "^3.2.1",
     "typescript": "^2.4.2",
-    "webpack": "^1.9.6",
-    "webpack-dev-server": "^1.8.2"
+    "webpack": "^3.0.0",
+    "webpack-dev-server": "^2.6.1"
   },
   "dependencies": {
     "mobx": "^3.2.1",

webpack.config.js

@@ -13,12 +13,16 @@ module.exports = {
     publicPath: '/static/'
   },
   resolve: {
-    extensions: ['', '.js', '.ts', '.tsx']
+    extensions: ['.js', '.ts', '.tsx']
   },
   module: {
     loaders: [{
       test: /\.tsx?$/,
-      loaders: ['awesome-typescript-loader'],
+      use: [
+        {
+          loader: "awesome-typescript-loader"
+        },
+      ],
       include: path.join(__dirname, 'src')
     }]
   }