fix build

Author: Amoki

.swagger-codegen-ignore

@@ -21,3 +21,6 @@
 #docs/*.md
 # Then explicitly reverse the ignore rule for a single file:
 #!docs/README.md
+
+package.json
+webpack.config.js

package.json

@@ -5,17 +5,23 @@
   "license": "MIT",
   "main": "src/index.js",
   "scripts": {
-    "test": "./node_modules/mocha/bin/mocha --recursive"
+    "test": "./node_modules/mocha/bin/mocha --recursive",
+    "build": "webpack"
   },
   "browser": {
     "fs": false
   },
   "dependencies": {
-    "superagent": "3.5.2"
+    "babel": "^6.23.0",
+    "babel-core": "^6.26.3",
+    "babel-loader": "^7.1.4",
+    "superagent": "^3.5.2",
+    "webpack": "^4.12.2"
   },
   "devDependencies": {
+    "expect.js": "~0.3.1",
     "mocha": "~2.3.4",
     "sinon": "1.17.3",
-    "expect.js": "~0.3.1"
+    "webpack-cli": "^3.0.8"
   }
 }