Update standard to v8 to be inline with standard-markdown

lib/browser/rpc-server.js

@@ -279,7 +279,7 @@ ipcMain.on('ELECTRON_BROWSER_CONSTRUCTOR', function (event, id, args) {
 
     // Call new with array of arguments.
     // http://stackoverflow.com/questions/1606797/use-of-apply-with-new-operator-is-this-possible
-    let obj = new (Function.prototype.bind.apply(constructor, [null].concat(args)))
+    let obj = new (Function.prototype.bind.apply(constructor, [null].concat(args)))()
     event.returnValue = valueToMeta(event.sender, obj)
   } catch (error) {
     event.returnValue = exceptionToMeta(error)
@@ -302,7 +302,7 @@ ipcMain.on('ELECTRON_BROWSER_MEMBER_CONSTRUCTOR', function (event, id, method, a
     let constructor = objectsRegistry.get(id)[method]
 
     // Call new with array of arguments.
-    let obj = new (Function.prototype.bind.apply(constructor, [null].concat(args)))
+    let obj = new (Function.prototype.bind.apply(constructor, [null].concat(args)))()
     event.returnValue = valueToMeta(event.sender, obj)
   } catch (error) {
     event.returnValue = exceptionToMeta(error)

package.json

@@ -7,7 +7,7 @@
     "electabul": "~0.0.4",
     "electron-docs-linter": "^1.8.1",
     "request": "*",
-    "standard": "^7.1.2",
+    "standard": "^8.4.0",
     "standard-markdown": "^2.1.1"
   },
   "optionalDependencies": {