message: Move up to Electron 1.6.8
diff: "@types/source-map-support": "0.2.28",
  "@types/utf8": "2.1.5",
  "cajon": "0.2.10",
  - "electron": "1.6.6",
  + "electron": "1.6.8",
  "electron-packager": "8.7.0",
  "electron-rebuild": "1.5.7",
  "finalhandler": "0.4.0",
  