Upgrade Electron to 2.0.12

package.json

@@ -49,7 +49,7 @@
     "cross-env": "^5.1.6",
     "css-loader": "^0.28.11",
     "devtron": "^1.4.0",
-    "electron": "2.0.8",
+    "electron": "2.0.12",
     "electron-builder": "20.14.7",
     "electron-builder-squirrel-windows": "~20.14.0",
     "electron-connect": "^0.6.3",

yarn.lock

@@ -3726,9 +3726,9 @@ electron-to-chromium@^1.3.47:
   version "1.3.48"
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.48.tgz#d3b0d8593814044e092ece2108fc3ac9aea4b900"
 
-electron@2.0.8:
-  version "2.0.8"
-  resolved "https://registry.yarnpkg.com/electron/-/electron-2.0.8.tgz#6ec7113b356e09cc9899797e0d41ebff8163e962"
+electron@2.0.12:
+  version "2.0.12"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-2.0.12.tgz#04b11ef3246cd2a5839a8f16314051341dc5c449"
   dependencies:
     "@types/node" "^8.0.24"
     electron-download "^3.0.1"