Merge pull request #15 from ianbarber/master

Fixing PR
Updated AdSense.php
Updated GamesManagement.php
Updated Games.php
Updated Bigquery.php
Updated PlusDomains.php
Updated Plus.php
Updated Compute.php
Updated YouTube.php
Merge pull request #17 from ianbarber/master

Strip nulls from simplified objects
Updated Shopping.php
Updated YouTubeAnalytics.php
Updated Analytics.php
Updated Urlshortener.php
Updated Directory.php
Updated Storage.php
Updated Blogger.php