Bump version of Electron to v1.1.1

package.json

@@ -23,6 +23,6 @@
   },
   "homepage": "https://github.com/electron/electron-quick-start#readme",
   "devDependencies": {
-    "electron-prebuilt": "^1.0.1"
+    "electron-prebuilt": "^1.1.1"
   }
 }