Update to Electron v1.2.4

npm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "electron-prebuilt",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "description": "Install electron prebuilt binaries for the command-line use using npm",
   "repository": {
     "type": "git",