Merge pull request #711 from yuya-oc/upgrade-electron

Upgrade Electron

package.json

@@ -47,7 +47,7 @@
     "cross-env": "^5.1.3",
     "css-loader": "^0.28.9",
     "devtron": "^1.4.0",
-    "electron": "1.7.11",
+    "electron": "1.8.2",
     "electron-builder": "17.4.0",
     "electron-builder-squirrel-windows": "17.4.0",
     "electron-connect": "^0.6.1",
@@ -57,7 +57,7 @@
     "mocha": "^5.0.0",
     "mocha-circleci-reporter": "0.0.2",
     "npm-run-all": "^4.1.2",
-    "spectron": "~3.7.3",
+    "spectron": "~3.8.0",
     "style-loader": "^0.20.1",
     "url-loader": "^0.6.2",
     "webpack": "^3.10.0",