Upgrade packages

Author: iffy

package.json

@@ -1,19 +1,19 @@
 {
   "name": "electron-updater-example",
-  "version": "0.6.3",
+  "version": "0.7.0",
   "main": "main.js",
   "description": "electron-updater example project",
   "author": "Matt Haggard",
   "scripts": {
     "publish": "build -p always"
   },
   "devDependencies": {
-    "electron": "^1.7.9",
-    "electron-builder": "^20.8.2"
+    "electron": "^3.0.2",
+    "electron-builder": "^20.28.4"
   },
   "dependencies": {
     "electron-log": "^1.3.0",
-    "electron-updater": "^2.21.4"
+    "electron-updater": "^3.1.2"
   },
   "build": {
     "appId": "com.github.iffy.electronupdaterexample",