message: electron-151: pinned the electron version
diff: "devDependencies": {
  "browserify": "^14.1.0",
  "cross-env": "^3.2.4",
  - "electron": "^1.7.8",
  + "electron": "1.7.8",
  "electron-builder": "^13.9.0",
  "electron-builder-squirrel-windows": "^12.3.0",
  "electron-packager": "^8.5.2",
  