Merge pull request #1 from ChangJoo-Park/patch-1

Add devDependencies

Author: neves

package.json

@@ -16,4 +16,9 @@
     "minireset.css": "^0.0.2",
     "prismjs": "^1.6.0"
   }
+  "devDependencies": {
+    "stylus": "^0.54.5",
+    "stylus-loader": "^3.0.1",
+    "webpack": "^2.3.3"
+  }
 }